瑞典斯凯孚(SKF)轴承前后缀代码(部分五)

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代码 位置 产品类型                代码意义描述
2RS后缀未指明产品类型轴承两侧带具(或无)钢骨架的丁腈橡胶(NBR)接触式密封 
2RS2后缀未指明产品类型轴承两侧带具钢骨架的氟橡胶(FPM)接触式密封 
A后缀未指明产品类型经过改进或稍作改变的内部设计。外形尺寸相同。通常对于不同类型或系列的轴承有不同的意义。例如:
4210 A:不带装球缺口的双列深沟球轴承
3220 A: 不带装球缺口的双列角接触球轴承
AR-前缀未指明产品类型Ball or roller and cage assembly
滚珠或滚柱和保持架组件
Axx(x)后缀未指明产品类型A combined with a two or three-figure number identifies variants of the standard design, which cannot be identified by generally applicable suffixes
A与一个两位数或三位数组合,表示不能由一般适用后缀来识别的标准设计的变体
B后缀未指明产品类型经过改进或稍作改变的内部设计,外形尺寸相同,通常对不同类型或系列的轴承有不同的意义。例如:
7224 B:接触角为40°的单列角接触球轴承
32210 B:接触角较大的圆锥滚子轴承
B4后缀未指明产品类型轴承套圈表面及滚子表面均经处理(满装滚子轴承)。
Bxx(x)后缀未指明产品类型B与一个两位数或三位数组合,用来表示一些没有合适后缀的变型。
例如:B20 缩窄的宽度公差
C后缀未指明产品类型经过改进或稍作改变的内部设计。外形尺寸相同。通常对不同类型或系列的轴承有不同的意义。例如:
21306 C:球面滚子轴承,带两个窗式冲压钢保持架、内圈无档边和带一个由内圈引导的导圈
C01后缀未指明产品类型Reduced running accuracy tolerance range for inner ring
降低了内圈运转精度公差范围
C02后缀未指明产品类型缩窄的内圈旋转精度公差
C023后缀未指明产品类型C02 + C3
C03后缀未指明产品类型Reduced running accuracy tolerance range for outer ring
降低了外圈运转精度公差范围
C04后缀未指明产品类型缩窄的外圈旋转精度公差
C05后缀未指明产品类型C01 + C03
C06后缀未指明产品类型C02 + C03
C07后缀未指明产品类型C01 + C04
C1后缀未指明产品类型径向游隙小于C2
C10后缀未指明产品类型缩窄的内径和外径公差
C2后缀未指明产品类型径向游隙小于普通组(CN)
CAC后缀未指明产品类型CA型球面滚子轴承,滚子的引导经过改进,加强滚子导向性能
CB后缀未指明产品类型1.任意配对单列角接触球轴承。 安装前,两个背对背或面对面配置的轴承,具有普通级轴向内部游隙
2.双列角接触球轴承的可控轴向游隙
CG后缀未指明产品类型“零”游隙(圆锥滚子轴承)。
CL3后缀未指明产品类型英制圆锥滚子轴承,公差符合ANSI-ABMA标准19.2:1994公差等级3的标准
CLO后缀未指明产品类型精度符合ANSI/ABMA 19.2:1994标准公差等级0,用于英制圆锥滚子轴承
CN后缀未指明产品类型普通组径向游隙;通常仅用于与以下字母组合来表示较窄或偏移的游隙范围
CNH  缩窄的游隙范围,相当于普通组游隙范围的上半部分
CNL  缩窄的游隙范围,相当于普通组游隙范围的下半部分
CNM  缩窄的游隙范围,相当于普通组游隙范围的一半
CNP  偏移的游隙范围,相当于普通组游隙范围的上半部分和C3游隙范围的下半部分的组成

以上的字母H、L、M和P,同时适用于与以下的游隙组别组合成对应的意义:C2、C3和C4、C5
CS后缀未指明产品类型轴承一侧带具钢骨架的丁睛橡胶(NBR)接触式密封圈
CS2后缀未指明产品类型轴承一侧带具钢骨架的氟橡胶(FPM)接触密封圈
D后缀未指明产品类型1.偏差或修改的内部设计与外形尺寸;作为特定意义被绑定到特定的轴承系列,例如:
    3310 D  双列角接触球轴承的两件式内圈
    K40×45×17 D 拆分滚针和保持架组件(径向)

2.根据ABMA标准(通常英制),有两个滚子和保持架组件(双内圈)或外圈有两个滚道的双列圆锥滚子轴承(双外圈)
     
DB后缀未指明产品类型两个以背对背配对的(1)单列深沟球轴承、(2)单列角接触球轴承或(3)单列圆锥滚子轴承。DB随后的字母表示该配对轴承在安装前的轴向游隙或轴向预紧的大小。
A 轻预紧(2)
B 中预紧(2)
C 重预紧(2)
CA 轴向游隙小于普通游隙(1、2)
CB 普通轴向游隙(1、2)
CC 轴向游隙大于普通游隙(1、2)
C 特殊轴向游隙,加上以mm为单位数字来表示(3)
GA 轻预紧(1)
GB 中预紧(1)
G 特殊预紧负荷,加上以daN为单位的数字来表示(3)
对于配对圆锥滚子轴承,在DB与C或G之间可能有一
DF后缀未指明产品类型两个以面对面配对的单列深沟球轴承、单列角接触球轴承或单列圆锥滚子轴承。DF随后字母表示的意义与DB的相同
A 轻预紧(2)
B 中预紧(2)
C 重预紧(2)
CA 轴向游隙小于普通游隙(1、2)
CB 普通轴向游隙(1、2)
CC 轴向游隙大于普通游隙(1、2)
C 特殊轴向游隙,加上以mm为单位数字来表示(3)
GA 轻预紧(1)
GB 中预紧(1)
G 特殊预紧负荷,加上以daN为单位的数字来表示(3)
对于配对圆锥滚子轴承,在DB与C或G之间可能有一个两位数用来表示隔圈的设计和配置
DH后缀未指明产品类型Single direction thrust bearing with two housing washers
单向推力轴承两个轴承座圈
DR后缀未指明产品类型Two single row deep groove ball bearings or cylindrical roller bearings paired to achieve even radial load distribution
两个单列深沟球轴承或圆柱滚子轴承配对,以实现更大径向载荷分布
DS后缀未指明产品类型1. Single direction thrust bearing with two shaft washers
   单向推力轴承具有两轴圈
2. Split radial needle roller and cage assembly
   分体式向心滚针和保持架组件
DT后缀未指明产品类型两个以串联配对的单列深沟球轴承、单列角接触球轴承或单列圆锥滚子轴承。串联匹配安装;对于成对的圆锥滚子轴承,在DT之后可能有一个两位数用来表示隔圈的设计和配置 
DT后缀未指明产品类型两个以串联配对的单列深沟球轴承、单列角接触球轴承或单列圆锥滚子轴承。串联匹配安装;对于成对的圆锥滚子轴承,在D下之后可能有一个两位数用来表示隔圈的设计和配置
E后缀未指明产品类型经过改进或稍作改变的内部设计,外形尺寸相同。通常对不同类型或系列的轴承有不同的意义。例如:7212 BE:优化的内部设计和接触角为40°的单列角接触球轴承
E2.前缀未指明产品类型SKF Energy Efficient bearings
SKF节能轴承
ECA后缀未指明产品类型CA型球面滚子轴承,带增强的滚子组
ECAC后缀未指明产品类型CAC型球面滚子轴承,带增强的滚子组
Exx(x)后缀未指明产品类型E combined with a two or three-figure number identifies variants of the standard design which cannot be identified by generally applicable suffixes
E结合两个或三个位数字号码标识不能用一般适用后缀来识别的标准设计的变体
F后缀未指明产品类型机削钢或特殊铸铁保持架,滚动体引导,在F后面可能有一个数字,表示不同的设计或材料级别,如F1
FA后缀未指明产品类型机削钢或特殊铸铁保持架,外圈引导
FB后缀未指明产品类型机削钢或特殊铸铁保持架,内圈引导
G..后缀未指明产品类型用来说明轴承中使用的润滑脂,第二个字母表示润滑脂的工作温度范围,第三个字母表示某种实际的润滑脂。第二个字母的意义如下:
E    极压润滑脂
F    食品相容润滑脂
H,J  高温润滑脂,-20至+130 ℃
L    低温润滑脂,-50至+80 ℃
M    中温润滑脂,-30至+110 ℃
W,X  低/高温润滑脂,-40至+140 ℃
在三个字母的润滑脂代号后面的数字表示与标准不同的润滑脂填充量:
1、2和3表示填充量少于标准,
4至9表示填充量多于标准。例如:
GEA:极压润滑脂,标准填充量
GA后缀未指明产品类型通用配组轴承,在背对背或面对面的配置时带轻预紧
H后缀未指明产品类型淬硬的卡型冲压钢保持架
HA后缀未指明产品类型表面硬化的的轴承或轴承部件,HA随后的数字表示具体的部分
    0 整套轴承
    1 内圈和外圈
    2 外圈
    3 内圈
    4 内圈、外圈和滚动体
    5 滚动体
    6 外圈和滚动体
    7 内圈和滚动体
HB后缀未指明产品类型贝氏体硬化的轴承或轴承部件,HB随后的数字表示具体的部分,数字代表的部分与HA的相同
    0 整套轴承
    1 内圈和外圈
    2 外圈
    3 内圈
    4 内圈、外圈和滚动体
    5 滚动体
    6 外圈和滚动体
    7 内圈和滚动体
HC后缀未指明产品类型陶瓷材料的轴承或轴承部件,HC随后的数字表示具体的部分,数字代表的部分与HA的相同
    0 整套轴承
    1 内圈和外圈
    2 外圈
    3 内圈
    4 内圈、外圈和滚动体
    5 滚动体
    6 外圈和滚动体
    7 内圈和滚动体
HE后缀未指明产品类型真空再熔钢制的轴承或轴承部件,HE随后的数字表示具体的部分,数字代表的部分与HA的相同
    0 整套轴承
    1 内圈和外圈
    2 外圈
    3 内圈
    4 内圈、外圈和滚动体
    5 滚动体
    6 外圈和滚动体
    7 内圈和滚动体
HM后缀未指明产品类型马氏体硬化的轴承或轴承部件,HM随后的数字表示具体的部分,数字代表的部分与HA的相同
    0 整套轴承
    1 内圈和外圈
    2 外圈
    3 内圈
    4 内圈、外圈和滚动体
    5 滚动体
    6 外圈和滚动体
    7 内圈和滚动体
HN后缀未指明产品类型经特殊表面处理的轴承或轴承部件,HN随后的数字表示具体的部分,数字代表的部分与HA相同
    0 整套轴承
    1 内圈和外圈
    2 外圈
    3 内圈
    4 内圈、外圈和滚动体
    5 滚动体
    6 外圈和滚动体
    7 内圈和滚动体
HT后缀未指明产品类型用来说明轴承中使用的高温润滑脂(工作温度范围-20至+130 ℃)。HT或HT后面加上一个两位数来表示实际润滑脂。与标准不同的填充量,是以HTxx后面的一个字母或字母与数字的组合来表示:
    A  小于标准填充量
    B  大于标准填充量
    C  填充量大于70%轴承内的自由空间
    F1 小于标准填充量
    F7 大于标准填充量
    F9 填充量大于70%轴承内的自由空间
    例如:HTB, HT22或HT24B
HV后缀未指明产品类型可淬火的不锈钢轴承或轴承部件,HV随后的数字表示具体的部分,数字代表的部分与HA相同
J后缀未指明产品类型冲压钢保持架,滚动体引导,不经过硬化,随后或有数字表示不同的设计,如J1
JHA后缀未指明产品类型Pressed steel cage, hardened, outer ring centred
钢板冲压保持架,硬化,外圈引导
JW后缀未指明产品类型Pressed steel cage, unhardened, welded
钢板冲压保持架,未硬化,焊接
K前缀未指明产品类型圆柱滚子-保持架推力组件。例:K81170。
K后缀未指明产品类型圆锥孔,锥度1:12
K-前缀未指明产品类型符合ABMA标准系列英制圆锥滚子轴承带滚子和保持架组件的内圈(Cone)或外圈(Cup)。例:K-09067系列为09000的圆锥滚子轴承的内锥体。
L前缀未指明产品类型分离型轴承的单一内圈或外圈。例:LNU207圆柱滚子轴承NU207的内圈。L30207:圆锥滚子轴承30207的外圈。
L后缀未指明产品类型由一个数字来识别机削轻合金金保持架、不同设计或材料,例如,L1
L4B后缀未指明产品类型特殊表面涂层的轴承套圈和滚动体
LA后缀未指明产品类型机削轻合金金保持架、以外圈引导
LB后缀未指明产品类型机削轻合金金保持架、以内圈引导
LHT后缀未指明产品类型用来说明轴承中使用的高低温(宽温)润滑脂(如工作温度范围-40至+140 ℃)。在LHT后面的一个两位数表示某种实际的润滑脂。与标准不同的填充量,是以LT后面的一个字母或字母与数字的组合来表示。所用的代号与HT的相同。例如:LHT23, LHT23C或LHT23F7
    A  小于标准填充量
    B  大于标准填充量
    C  填充量大于70%轴承内的自由空间
    F1 小于标准填充量
    F7 大于标准填充量
    F9 填充量大于70%轴承内的自由空间
LO后缀未指明产品类型轴承不带防锈剂,但是有低粘度油涂层;实际使用的油通过LO后的数字来识别,例如,LO10
LP后缀未指明产品类型轻合金窗式保持架、带穿孔槽或钻孔槽,以内圈或外圈引导
LPS后缀未指明产品类型和LP相同,但是在引导表面有润滑槽
LS后缀未指明产品类型轴承一侧带(或不带)钢板的丁睛橡胶(NBR)或聚亚安醋(AU) LS接触式密封件。
LT后缀未指明产品类型用来说明轴承中使用的低温润滑脂(如工作温度范围-50至+80 ℃)。与指定的标准润滑脂不同但在此温度范围的其它润滑脂,在LT后面加上一个两位数来表示。与标准不同的填充量,是以LT后面的一个字母或字母与数字的组合来表示,所用的代号与HT的相同。例如:LT, LT10或LTF1
    A  小于标准填充量
    B  大于标准填充量
    C  填充量大于70%轴承内的自由空间
    F1 小于标准填充量
    F7 大于标准填充量
    F9 填充量大于70%轴承内的自由空间
M后缀未指明产品类型由一个数字或一个字母来识别机削黄铜保持架、以滚动体定心、不同设计或材料,例如,M2、MC
MAS后缀未指明产品类型和MA相同,但是引导表面带有润滑槽
MB后缀未指明产品类型机削黄铜保持架、以内圈引导
MBS后缀未指明产品类型和MB相同,但是引导表面带有润滑槽
MO后缀未指明产品类型轴承不带防锈剂,但是有低粘度油涂层;实际使用的油通过MO后的数字来识别,例如,MO10
MP后缀未指明产品类型一体式窗式黄铜保持架,开口经铣、铰或钻加工成形,内圈或外圈引导
MPS后缀未指明产品类型和MP相同,但是引导表面带有润滑槽
MR后缀未指明产品类型一体式窗式黄铜保持架,滚动体引导
MT后缀未指明产品类型用来说明轴承中使用的中温润滑脂(工作温度范围-30至+110 ℃)。与指定的标准润滑脂不同但在此温度范围的其它润滑脂,在MT后面加上一个两位数来表示。与标准不同的填充量,是以MT后面的一个字母或字母与数字的组合来表示,所用的代号与HT相同。例如:MT33, MT37F9或MT47
    A  小于标准填充量
    B  大于标准填充量
    C  填充量大于70%轴承内的自由空间
    F1 小于标准填充量
    F7 大于标准填充量
    F9 填充量大于70%轴承内的自由空间
OR-前缀未指明产品类型Outer ring of radial bearing
径向轴承的外圈
P43后缀未指明产品类型P4 + C3
P4A后缀未指明产品类型尺寸精度符合ISO公差等级4级标准,运行精度符合ABMA公差等级ABEC 9标准 (比P4好)
PA9后缀未指明产品类型尺寸精度和运行精度符合ABMA公差等级ABEC 9标准(比P4好)
PA9A后缀未指明产品类型和PA9相同
PA9B后缀未指明产品类型和PA9相同,但是运行精度要高于ABMA公差等级ABEC 9
PP后缀未指明产品类型轴承(支承滚轮轴承,凸轮随动轴承)两面具有接触式密封。
PPA后缀未指明产品类型滚轮轴承两侧均有聚酰胺66轴向滑动套圈而且滚轮表面外形有所改进
Q66后缀未指明产品类型振动水准小于普通级标准,振动峰值小于普通级标准。
QE5后缀未指明产品类型符合电机用特别标准,尺寸及旋转精度达P6.极低噪音。
QE6后缀未指明产品类型符合电机用标准,低噪音。
QR后缀未指明产品类型一组四个单列深沟球轴承或圆柱滚子轴承配对,径向载荷均匀分布
R前缀未指明产品类型除去单一内圈或外圈的分离型轴承。例:RNU207圆柱滚子轴承NU207带滚子和保持架组合件的外圈。R30207圆锥滚子轴承和保持架组件的内圈。
R后缀未指明产品类型1.外圈带凸缘
2.弧形滚轮表面(滚轮轴承)
R后缀未指明产品类型1. 整体式外部外圈法兰
2. 弧形滚轮表面(滚轮轴承)
RS后缀未指明产品类型轴承一侧带具(或无)钢骨架的丁睛橡胶(NBR)接触式密封
RS1Z后缀未指明产品类型轴承一侧带具钢骨架的丁睛橡胶(NBR)接触式密封,另一侧带冲压钢防尘盖
RS2后缀未指明产品类型轴承一侧带具钢骨架的氟橡胶(FPM)接触式密封
S0后缀未指明产品类型特殊热处理,轴承套圈在+150℃以下保持尺寸稳定
S3后缀未指明产品类型特殊热处理,轴承套圈在+300℃以下保持尺寸稳定
S4后缀未指明产品类型特殊热处理,轴承套圈在+350℃以下保持尺寸稳定
SM后缀未指明产品类型带油脂的滚针轴承。 随后的两位数表示实际油脂
T后缀未指明产品类型机削纤维增强酚醛树脂保持架,滚动体引导
TA后缀未指明产品类型Window-type cage of fabric reinforced phenolic resin, outer ring centred
窗式纤维增强酚醛树脂保持架,外圈引导
TB后缀未指明产品类型窗式纤维增强酚醛树脂保持架,内圈引导
TR后缀未指明产品类型Three single row deep groove ball or cylindrical roller bearings, matched to give equal distribution of radial load
三个单列深沟球或圆柱滚子轴承,径向负荷平均分配
U后缀未指明产品类型在U后面加1个数字表示缩窄宽度的公差带,用于圆锥滚子轴承,或其内圈或外圈,例如:
U2:宽度公差+0,05/0 mm
U4:宽度公差+0,10/0 mm
V…后缀未指明产品类型在V后面加上一个字母是用来表示一种与标准轴承有差别的特性,在V后面再加上一个三位或四位数表示其具体的意义。例如:
VA  表示某种特定的应用
VB  外形尺寸的差异
VE  外部或内部的差异
VL  涂层
VQ  不同于标准的质量和公差
VS  游隙和预紧
V   下润滑
VU  各种其它特性
VA320后缀未指明产品类型Bearing for railway axleboxes according to EN 12080:1998
铁路轴箱轴承 根据  EN 12080:1998
VA701后缀未指明产品类型Bearing for paper machines
造纸机械轴承
VA820后缀未指明产品类型Bearing for railway axleboxes according to EN 12080:1998
铁路轴箱轴承 根据  EN 12080:1998
VE552后缀未指明产品类型外圈一侧带三个平均分布的螺纹孔以连接起重装置
VE553后缀未指明产品类型外圈两侧带三个平均分布的螺纹孔以连接起重装置
VGS后缀未指明产品类型Inner ring raceway of cylindrical and needle roller bearings pre-ground only, for cylindrical roller bearings replaced by /VU001
圆柱和滚针轴承内圈滚道只预磨,圆柱滚子轴承被 /VU001 取代
VQ424后缀未指明产品类型旋转精度高于C08
W518后缀未指明产品类型Six lubrication holes in inner ring and three lubrication holes in outer ring
内圈六个润滑孔和外圈三个润滑孔
WT后缀未指明产品类型用来说明轴承中使用的宽温润滑脂(工作温度范围-40至+160 ℃ )。与指定的标准润滑脂不同但在此温度范围的其它润滑脂,在WT后面加上一个两位数来表示。与标准不同的填充量,是以WT后面的一个字母或字母与数字的组合来表示,所用的代号与HT的相同。例如:WT或WTF1
    A  小于标准填充量
    B  大于标准填充量
    C  填充量大于70%轴承内的自由空间
    F1 小于标准填充量
    F7 大于标准填充量
    F9 填充量大于70%轴承内的自由空间
X后缀未指明产品类型1.外形尺寸根据ISO标准修改
2.圆柱形滚轮表面(滚轮轴承)
Y后缀未指明产品类型冲压黄铜保持架,滚动体引导,随后或有数字表示不同的设计,如Y1
Z后缀未指明产品类型1. Combined needle roller bearings with cover
   带盖的组合滚针轴承
2. Shield of pressed sheet steel on one side of the bearing
   轴承一个侧面带冲压钢板防尘盖
ZE前缀未指明产品类型用于电控安装法的轴承
AR-前缀未指明产品类型Ball or roller and cage assembly
BMB前缀未指明产品类型Motor encoder unit BMB series
BMD前缀未指明产品类型Motor encoder unit BMD series
BMO前缀未指明产品类型Motor encoder unit BMO series
BS2-前缀未指明产品类型Bearing, designated by a drawing number
D/W前缀未指明产品类型Stainless steel, inch dimensions
E2.前缀未指明产品类型SKF Energy Efficient bearings
GS前缀未指明产品类型Housing washer
ICOS-前缀未指明产品类型Oil sealed bearing unit
IR-前缀未指明产品类型Inner ring of radial bearing
K前缀未指明产品类型Cylindrical roller and cage thrust assembly
K-前缀未指明产品类型Inner ring with roller and cage assembly (cone) or outer ring (cup) of inch tapered roller bearing belonging to an ABMA standard series
L前缀未指明产品类型Separate inner or outer ring of a separable bearing
OR-前缀未指明产品类型Outer ring of radial bearing
R前缀未指明产品类型1,Inner or outer ring with roller (and cage) assembly of a separable bearing
2,Support roller without an inner ring
3,Bearing without an inner ring 
S前缀未指明产品类型Sealed bearing
V前缀未指明产品类型Bearing with NitroMax steel rings and bearing grade silicon nitride Si3N4 balls (hybrid bearing)
W前缀未指明产品类型Stainless steel, metric dimensions
WF前缀未指明产品类型Deep groove ball bearing of stainless steel with external flange on outer ring
WS前缀未指明产品类型Shaft washer
ZE前缀未指明产品类型Bearing with SensorMount?feature
A后缀未指明产品类型Deviating or modified internal design with same boundary dimensions. As a rule the significance of the letter is bound to the particular bearing or bearing series.

Examples:

    4210 A Double row deep groove ball bearing without filling slots
    3320 A
ADA后缀未指明产品类型Wide snap ring grooves in the outer ring; a two-piece inner ring held together by a retaining ring
ADB后缀未指明产品类型Wide snap ring grooves in the outer ring; a two-piece inner ring held together by a retaining ring; modified internal design
AH后缀未指明产品类型Bearing for air-handling applications
AS后缀未指明产品类型Needle roller bearing with lubrication hole(s) in the outer ring, the number following indicates the number of holes
ASR后缀未指明产品类型Needle roller bearing with annular groove and lubrication hole(s) in the outer ring, the number following indicates the number of holes
B后缀未指明产品类型1, Deviating or modified internal design with same boundary dimensions. As a rule the significance of the letter is bound to the particular bearing series.

Examples:

    7210 B Single row angular contact ball bearing with a 40?contact angle
    32210 B
BE后缀未指明产品类型Single row angular contact ball bearing with a 40° contact angle and optimized internal design
BEJ后缀未指明产品类型Single row angular contact ball bearing with a 40° contact angle and optimized internal design, with ball centred stamped steel cage
BEM后缀未指明产品类型Single row angular contact ball bearing with a 40° contact angle and optimized internal design, with machined steel cage
BEP后缀未指明产品类型Single row angular contact ball bearing with a 40° contact angle and optimized internal design, with cage of glass fibre reinforced polyamide 66
BEY后缀未指明产品类型Single row angular contact ball bearing with a 40° contact angle and optimized internal design, with ball centred pressed brass cage
BF后缀未指明产品类型Needle roller with flat ends 
C后缀未指明产品类型1, Deviating or modified internal design with same boundary dimensions. As a rule the significance of the letter is bound to the particular bearing series
2, Y-bearing with cylindrical outside diameter, e.g. YET 205 C
C08后缀未指明产品类型Geometrical tolerances to P5 tolerance class 
C083后缀未指明产品类型C08 + C3
C084后缀未指明产品类型C08 + C4
C1后缀未指明产品类型Internal clearance smaller than C2
C2后缀未指明产品类型Internal clearance smaller than Normal
C2H后缀未指明产品类型Axial internal clearance in the upper half of the C2 range
C2L后缀未指明产品类型Axial internal clearance in the lower half of the C2 range
C3后缀未指明产品类型Internal clearance greater than Normal
C3P后缀未指明产品类型Displaced clearance range comprising the upper half of the C3 plus the lower half of the C4 clearance range
C4后缀未指明产品类型Internal clearance greater than C3
C5后缀未指明产品类型Internal clearance greater than C4
CA后缀未指明产品类型1, Spherical roller bearing of C design, but with retaining flanges on the inner ring, guide ring centred on the inner ring and machined brass cage
2, Bearing for universal matching. Two bearings arranged back-to-back or face-to-face have axial internal c
CAC后缀未指明产品类型Spherical roller bearing of CA design, but with retaining flanges on the inner ring, guide ring centred on the inner ring and machined brass cage 
CB后缀未指明产品类型1, Bearing for universal matching. Two bearings arranged back-to-back or face-to-face have Normal axial internal clearance.
2, Double row bearing with controlled axial clearance
3, Single row angular contact ball bearing, high-speed B design, 15?contact 
CC后缀未指明产品类型Bearing for universal matching. Two bearings arranged back-to-back or face-to-face have axial internal clearance greater than Normal (CB)
CC(J)后缀未指明产品类型Bearing with flangeless inner ring, guide ring centred on the inner ring, two stamped steel cages
CCJA后缀未指明产品类型Bearing with flangeless inner ring, guide ring centred on the outer ring raceway, two stamped steel cages
CD后缀未指明产品类型Single row angular contact ball bearing, high-capacity design, 15?contact angle
CE后缀未指明产品类型Single row angular contact ball bearing, high-speed E design, 15?contact angle
CJ后缀未指明产品类型Bearing with flangeless inner ring, guide ring centred on the inner ring, two stamped steel cages
CL0后缀未指明产品类型Accuracy to ABMA tolerance class 0 (inch bearings)
CL00后缀未指明产品类型Accuracy to ABMA tolerance class 00 (inch bearings)
CL3后缀未指明产品类型Accuracy to ABMA tolerance class 3 (inch bearings)
CL7A后缀未指明产品类型Pinion bearing, superseded by CL7C
CL7C后缀未指明产品类型High-performance design
CLN后缀未指明产品类型Tighter tolerances for ring widths and total (abutment) width in accordance with ISO tolerance class 6X
CN后缀未指明产品类型Normal internal clearance; only used together with an additional letter that identifies a reduced or displaced clearance range

Examples:

    CNH Reduced clearance range corresponding to the upper half of the actual clearance range
    CNL  Reduced clear
CS后缀未指明产品类型Contact seal of acrylonitrile-butadiene rubber (NBR) on one side of the bearing
2CS后缀未指明产品类型CS contact seal on both sides of the bearing
CS2后缀未指明产品类型Contact seal of fluoro rubber (FKM) on one side of the bearing
2CS2后缀未指明产品类型CS2 contact seal on both sides of the bearing
CS5后缀未指明产品类型Contact seal of hydrogenated acrylonitrile-butadiene rubber (HNBR) on one side of the bearing
2CS5后缀未指明产品类型CS5 contact seal on both sides of the bearing
CV后缀未指明产品类型Modified internal design, full complement roller set
Cxx(x)后缀未指明产品类型Special clearance, the two- or three-digit number immediately following the C is the mean axial internal clearance in μm 
D后缀未指明产品类型1, Deviating or modified internal design with same boundary dimensions; as a rule the significance of the letter is bound to the particular bearing series
    Examples:
        3310 D Double row angular contact ball bearing with a two-piece inner ring
   
DA后缀未指明产品类型Modified snap ring grooves in the outer ring; two-piece inner ring held together by a retaining ring
DB后缀未指明产品类型Two bearings matched for mounting back-to-back. A number immediately following the DB identifies the design of the ring spacers. <>
DF后缀未指明产品类型Two bearings matched for mounting face-to-face. A number immediately following the DF identifies the design of the ring spacer. ><
DG后缀未指明产品类型Set of two bearings for universal matching
DR后缀未指明产品类型Two bearings matched to one set
DS后缀未指明产品类型1, Single direction thrust bearing with two shaft washers
1, Split radial needle roller and cage assembly
DT后缀未指明产品类型Two bearings matched for mounting in tandem. A number immediately following the DT identifies the design of the ring spacers. << 
E后缀未指明产品类型1, Deviating or modified internal design with same boundary dimensions; as a rule the significance of the letter is bound to the particular bearing series; usually indicates reinforced rolling element complement
2, Adapter sleeve without key slot, with a 
EC后缀未指明产品类型Optimized internal design incorporating more and/or larger rollers and with modified roller end/flange contact
ECA后缀未指明产品类型CA design spherical roller bearing with reinforced roller set
ECAC后缀未指明产品类型CAC design spherical roller bearing with reinforced roller set
EGS后缀未指明产品类型Inner ring with a non-directionally ground raceway
EH后缀未指明产品类型Adapter sleeve without key slot, with a KMFE .. H lock nut
EJA后缀未指明产品类型Flangeless inner ring, guide ring centred on the outer ring raceway, two stamped steel cages
EL后缀未指明产品类型Adapter sleeve without key slot, with a KMFE .. L lock nut
F后缀未指明产品类型Machined steel or special cast iron cage, rolling element centred
F1后缀未指明产品类型Grease fill 10–15% of the free space in the bearing
F3后缀未指明产品类型Machined cage of spheroidal cast iron, shaft washer centred
球墨铸铁机加工保持架,轴圈引导
FA后缀未指明产品类型Machined steel or special cast iron cage, outer ring centred
FB后缀未指明产品类型1, Machined steel or special cast iron cage, inner ring centred
2, Single row angular contact ball bearing, high-speed B design, 18?contact angle
FE后缀未指明产品类型Single row angular contact ball bearing, high-speed E design, 18?contact angle
2F后缀未指明产品类型Contact seal made of acrylonitrile-butadiene rubber (NBR), additional plain flinger, on both sides
G后缀未指明产品类型1, Bearing for universal matching. Two bearings arranged back-to-back or face-to-face have axial internal clearance
2, Thread diameter changed according to revised ISO standard
3, Lubrication groove in the outside surface, located at the side opposite the
G..后缀未指明产品类型Grease filling. A second letter indicates the temperature range of the grease and a third letter identifies the actual grease. The significance of the second letter is as follows:
E Extreme pressure grease
F Food compatible grease
H, J High temperature gr
GA后缀未指明产品类型Bearing for universal matching. Two bearings arranged back-to-back or face-to-face have extra light or light preload
GB后缀未指明产品类型Bearing for universal matching. Two bearings arranged back-to-back or face-to-face have light or moderate preload
GC后缀未指明产品类型Bearing for universal matching. Two bearings arranged back-to-back or face-to-face have moderate or heavy preload
GD后缀未指明产品类型Bearing for universal matching. Two bearings arranged back-to-back or face-to-face have heavy preload
GEM9后缀未指明产品类型Filled to 70–100% with SKF LGHB 2 grease
GJN后缀未指明产品类型Grease with a polyurea thickener of consistency 2 to the NLGI Scale for a temperature range –30 to +150 °C (normal fill grade)
GMM后缀未指明产品类型Open single direction bearing filled with standard grease
GR后缀未指明产品类型Lubrication groove in the outside surface, located at the side of the locking device
GWF后缀未指明产品类型Grease with a diurea thickener of consistency 2 to 3 to the NLGI Scale for a temperature range -40 to +160 癈 (normal fill grade)
H后缀未指明产品类型1, Bearing without an inner ring and reduced inside diameter (under rollers) tolerance, the numbers following indicate the tolerance limits in 祄, e.g. H+27+20
2, One oil supply duct at the threaded end
3, KMFE lock nut with a bigger contact diameter
4, T
H1后缀未指明产品类型Two lubrication holes on the thrust side of the outer ring
HA后缀未指明产品类型Case-hardened bearing or bearing components. For closer identification HA is followed by one of the following figures:
0 Complete bearing
1 Outer and inner rings
2 Outer ring
3 Inner ring
4 Outer ring, inner ring and rolling elements
5 Rolling elements
HB后缀未指明产品类型1, Bainite-hardened bearing or bearing component. For closer identification HB is followed by one of the figures explained under HA
2, One or two oil supply ducts at the threaded end
HC后缀未指明产品类型Bearing or bearing components made of silicon nitride. For closer identification HC is followed by one of the figures explained under HA
HE后缀未指明产品类型Bearing or bearing component of vacuum remelted steel. For closer identification HE is followed by one of the figures explained under HA
HM后缀未指明产品类型Martensite-hardened bearing or bearing component. For closer identification HM is followed by one of the figures explained under HA
HN    后缀未指明产品类型Special surface heat treated bearing or bearing component. For closer identification HN is followed by one of the figures explained under HA
HR后缀未指明产品类型Polymer ball bearing
HT后缀未指明产品类型Grease with a polyurea thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –40 to +150 °C (normal fill grade)
HV后缀未指明产品类型Bearing components of stainless steel, seals and flingers with food-compatible rubber, food-grade grease
IS后缀未指明产品类型Inner ring with lubrication hole(s), the number following indicates the number of holes
ISR后缀未指明产品类型Inner ring with annular groove and lubrication hole(s), the number following indicates the number of holes
J后缀未指明产品类型Sheet steel cage, rolling element centred, the number following indicates a different cage design
JA后缀未指明产品类型Sheet steel cage, outer ring centred
JB后缀未指明产品类型Sheet steel cage, inner ring centred
JHA后缀未指明产品类型Sheet steel cage, hardened, outer ring centred
JR后缀未指明产品类型Sheet steel cage, unhardened, riveted together
JW后缀未指明产品类型Sheet steel cage, unhardened, welded
K后缀未指明产品类型1, Tapered bore, taper 1:12
2, Cylindrical roller and cage thrust assembly
3, Polymer ball bearings with components made of Polyvinylidene fluoride (PVDF)
K30后缀未指明产品类型Tapered bore, taper 1:30
L后缀未指明产品类型1, Machined light alloy cage, different designs or materials are identified by a figure, e.g. L1
2, Adapter sleeve with a lock nut with lower sectional height
3, KMFE lock nut with a smaller contact diameter
4, Polymer ball bearing with components made of
L1后缀未指明产品类型Annular groove with two lubrication holes on the thrust side of the outer ring and two annular grooves fitted with O-rings in the outer ring
L4B后缀未指明产品类型Bearing rings and rollers black oxidized
L5B后缀未指明产品类型Rollers black oxidized
L5DA后缀未指明产品类型No Wear bearings with coated rolling element
L7B后缀未指明产品类型Inner ring and rollers black oxidized
L7DA后缀未指明产品类型NoWear bearings with coated rolling elements and inner ring raceway(s)
LA后缀未指明产品类型Machined light alloy cage, outer ring centred
LB后缀未指明产品类型Machined light alloy cage, inner ring centred
LHT后缀未指明产品类型Grease with a lithium thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –50 to +140 °C
LO后缀未指明产品类型Bearing without preservative, but coated with low viscosity oil; the actual oil is identified by figures following the LO, e.g. LO10
LP后缀未指明产品类型Light alloy window-type cage, with punched or reamed pockets, inner or outer ring centred
LPS后缀未指明产品类型As LP but with lubrication grooves in the guiding surfaces
LS后缀未指明产品类型Contact seal made of polyurethane (PUR) with or without sheet steel reinforcement, on one side of the bearing
2LS后缀未指明产品类型LS contact seal, on both sides of the bearing
LT后缀未指明产品类型Grease with a lithium thickener of consistency 2 to the NLGI Scale for a temperature range –50 to +110 °C (normal fill grade)
LT10后缀未指明产品类型Grease with a lithium thickener of consistency 2 to the NLGI Scale for a temperature range –50 to +90 °C
M后缀未指明产品类型1, Machined brass cage, rolling element centred; different designs or material grades are identified by a figure or a letter, e.g. M2, MC
2,  Polymer ball bearing with components made of polyimide (PI)
M../M..后缀未指明产品类型Diameter tolerance of needle rollers, e.g. M2/M4 indicates diameter tolerance –2 to –4 µm
MA后缀未指明产品类型Machined brass cage, outer ring centred
MAS后缀未指明产品类型Machined brass cage, outer ring centred, the S indicates a lubrication groove in the guiding surface
MB, MB1后缀未指明产品类型Machined brass cage, inner ring centred
MBS后缀未指明产品类型Machined brass cage, inner ring centred, the S indicates a lubrication groove in the guiding surface
MH后缀未指明产品类型Machined brass cage, window-type, inner ring centred
ML后缀未指明产品类型Machined brass cage, window-type, inner or outer ring centred, depending on bearing design
MO后缀未指明产品类型Bearing without preservative, but coated with medium viscosity oil; the actual oil is identified by figures following the MO, e.g. MO10
MP后缀未指明产品类型Machined brass cage, window-type, inner or outer ring centred, depending on bearing size
MPS后缀未指明产品类型As MP but with lubrication grooves in the guiding surfaces
MR后缀未指明产品类型Machined brass cage, window-type, roller centred
MT33后缀未指明产品类型Grease with a lithium thickener of consistency 3 to the NLGI Scale for a temperature range –30 to +120 °C
MT47后缀未指明产品类型Grease with a lithium thickener of consistency 2 to the NLGI Scale for a temperature range –30 to +110 °C
N后缀未指明产品类型Snap ring groove in the outer ring
N/M..后缀未指明产品类型Diameter tolerance of needle rollers, e.g. N/M2 indicates diameter tolerance 0 to –2 µm
N1后缀未指明产品类型One locating slot (notch) in one outer ring side face or housing washer
N2后缀未指明产品类型Two locating slots (notches) 180?apart in one outer ring side face or housing washer
NR后缀未指明产品类型Snap ring groove in the outer ring, with appropriate snap ring
P后缀未指明产品类型1, Glass fibre reinforced polyamide 66 cage, rolling element centred
2, Precision lock nuts made of sintered steel (For KMD 11 and KMD 12 lock nuts only)
P2后缀未指明产品类型Dimensional and geometrical tolerances in accordance with P2 tolerance class
P4后缀未指明产品类型Dimensional and geometrical tolerances in accordance with P4 tolerance class
P4A后缀未指明产品类型Dimensional tolerance in accordance with ISO tolerance class 4, geometrical tolerance lower than ISO tolerance class 4
P4C后缀未指明产品类型Dimensional tolerances approximately to ISO tolerance class 4, geometrical tolerances lower than ISO tolerance class 4 for radial bearings
P5后缀未指明产品类型Dimensional and geometrical tolerances in accordance with P5 tolerance class
P6后缀未指明产品类型Dimensional and geometrical tolerances in accordance with P6 tolerance class
P43后缀未指明产品类型P4 + C3
P52后缀未指明产品类型P5 + C2
P62后缀未指明产品类型P6 + C2
P63后缀未指明产品类型P6 + C3
P64后缀未指明产品类型P6 + C4
P6CNR后缀未指明产品类型P6 + CNR
PA后缀未指明产品类型Glass fibre reinforced polyamide 66 cage, outer ring centred
PA9A后缀未指明产品类型Dimensional and geometrical tolerances in accordance with ISO tolerance class 2
PBC后缀未指明产品类型Set of five bearings arranged tandem back-to-back <<>>>
PBT后缀未指明产品类型Set of five bearings arranged back-to-back and tandem <>>>>
PE后缀未指明产品类型Enlarged diameter tolerance and axial run-out to P5 tolerance class for radial bearing
PEX后缀未指明产品类型SKF Explorer bearing, used only when same-sized conventional and SKF Explorer bearings are available
PFC后缀未指明产品类型Set of five bearings arranged tandem face-to-face >><<<
PFT后缀未指明产品类型Set of five bearings arranged face-to-face and tandem ><<<<
PG后缀未指明产品类型Set of five bearings for universal matching
PH后缀未指明产品类型Glass fibre reinforced polyetheretherketone (PEEK) cage, rolling element centred
PHA后缀未指明产品类型1, Glass fibre reinforced polyetheretherketone (PEEK) cage, outer ring centred
2, Carbon fibre reinforced polyetheretherketone (PEEK) cage, outer ring centred (SuP) 
PHAS后缀未指明产品类型Glass fibre reinforced polyetheretherketone (PEEK) cage, outer ring centred, lubrication grooves in the guiding surface
PPA后缀未指明产品类型Track runner bearing with a PA66 axial sliding and sealing ring on both sides. Improved crowned profile of the outer ring running surface
PPSKA后缀未指明产品类型KR design cam follower, sizes 16 and 19, with a PA66 axial sliding and sealing ring on both sides, improved crowned profile of the outer ring running surface and a hexagonal recess in the head of the stud, no relubrication features
PPXA后缀未指明产品类型Cam followers with PPA features except for the outer ring running surface, which has a cylindrical profile 
Q后缀未指明产品类型1, Optimized contact geometry and surface finish
2, Polymer ball bearing with components made of glass 
QBC后缀未指明产品类型Set of four bearings arranged tandem back-to-back <<>>
QBT后缀未指明产品类型Set of four bearings arranged back-to-back and tandem <>>>
QCL7C后缀未指明产品类型Bearing with very tight geometrical tolerances and high preload capability
QFC后缀未指明产品类型Set of four bearings arranged tandem face-to-face >><<
QFT后缀未指明产品类型Set of four bearings arranged face-to-face and tandem ><<<
QR后缀未指明产品类型Set of four single row deep groove ball or cylindrical roller bearing matched for equal distribution of radial load
QT后缀未指明产品类型Set of four bearings arranged in tandem <<<< 
R后缀未指明产品类型1, Flanged outer ring
2, Polymer ball bearing with components made of borosilicate glass 
RF后缀未指明产品类型Contact seal made of acrylonitrile-butadiene rubber (NBR), additional rubberized flinger, on one sde of the bearing
2RF后缀未指明产品类型RF contact seal, on both sides of the bearing
RS后缀未指明产品类型Contact seal made of acrylonitrile-butadiene rubber (NRB), on one side of the bearing
2RS后缀未指明产品类型RS contact seal, on both sides of the bearing
RS1后缀未指明产品类型Contact seal made of acrylonitrile-butadiene rubber (NRB), on one side of the bearing
2RS1后缀未指明产品类型RS1 contact seal, on both sides of the bearing
RS1Z后缀未指明产品类型Sheet steel reinforced contact seal of acrylonitrile-butadiene rubber (NBR) on one side and one shield on the other side of the bearing
RS2后缀未指明产品类型Contact seal made of fluoro rubber (FKM), on one side of the bearing
2RS2后缀未指明产品类型RS2 contact seal, on both sides of the bearing
RS5后缀未指明产品类型Contact seal made of hydrogenated acrylonitrile-butadiene rubber (HNBR), on one or both sides of the bearing
2RS5后缀未指明产品类型RS5 contact seal, on both sides of the bearing
RSH后缀未指明产品类型Contact seal made of acrylonitrile-butadiene rubber (NBR), on one side of the bearing
2RSH后缀未指明产品类型RSH contact seal, on both sides of the bearing
RSL后缀未指明产品类型Low-friction contact seal made of acrylonitrile-butadiene rubber (NBR), on one side of the bearing
2RSL后缀未指明产品类型RSL low-friction contact seal, on both sides of the bearing
RZ后缀未指明产品类型Low-friction non-contact seal made of acrylonitrile-butadiene rubber (NBR), on one side of the bearing
2RZ后缀未指明产品类型RZ low-friction non-contact seal, on both sides of the bearing
S后缀未指明产品类型1, Matched bearings for an equal load distribution. The number preceding indicates the number of bearings, e.g. NK 50/25 TN/2S
2, Polymer ball bearing with components made of Stainless steel 1.4034 
S0后缀未指明产品类型Bearing heat stabilized for operating temperatures ≤ 150 °C (300 °F)
S1后缀未指明产品类型Bearing heat stabilized for operating temperatures ≤ 200 °C (390 °F)
S2后缀未指明产品类型Bearing heat stabilized for operating temperatures ≤ 250 °C (480 °F)
S3后缀未指明产品类型Bearing heat stabilized for operating temperatures ≤ 300 °C (570 °F)
SB后缀未指明产品类型SKF ConCentra ball bearing with shortened inner ring
SM..后缀未指明产品类型Special grease, two numbers following identify the grease
/SORT..后缀未指明产品类型Tolerance grade of needle rollers of a needle roller and cage assembly, the numbers following identify the actual limits in μm, e.g. /SORT-2-4
SP后缀未指明产品类型Dimensional tolerances in accordance with ISO tolerance class 5, geometrical tolerances in accordance with ISO tolerance class 4 
T后缀未指明产品类型1, A number immediately following the T identifies the total width of matched bearings, arranged back-to-back or in tandem
2, Polymer ball bearing with components made of stainless steel 1.4401
3, Trapezoidal thread
TA后缀未指明产品类型Window-type cage of fabric reinforced phenolic resin, outer ring centred
TB后缀未指明产品类型Window-type cage of fabric reinforced phenolic resin, inner ring centred
TBT后缀未指明产品类型Set of three bearings, two bearings arranged back-to-back and the third in tandem <>>
TFT后缀未指明产品类型Set of three bearings, two bearings arranged face-to-face and the third in tandem ><<
TH后缀未指明产品类型Snap-type cage of fabric reinforced phenolic resin, rolling element centred
TN后缀未指明产品类型Glass fibre reinforced polyamide 66 cage, rolling element centred; for SABB the cage is not glass fibre reinforced
TN9后缀未指明产品类型Glass fibre reinforced polyamide 66 cage, rolling element centred; for CARB bearings the cage is made of PA46
TL后缀未指明产品类型Adapter sleeve with a lock nut with lower sectional height, but with key slot positions for a locking clip
TNH后缀未指明产品类型Glass fibre reinforced polyetheretherketone (PEEK) cage, rolling element centred
TNHA后缀未指明产品类型Glass fibre reinforced polyetheretherketone (PEEK) cage, outer ring centred
TR后缀未指明产品类型Three bearings matched to one set
TT后缀未指明产品类型Set of three bearings arranged in tandem <<<
U后缀未指明产品类型1, U combined with a one- or two-digit number identifies tighter total width tolerance,
    Examples:
        U2… +0,05/0 mm
        U4… +0,10/0 mm
2, Y-bearing without locking device
3, /U Sales area worldwide
V后缀未指明产品类型Full complement bearing (without cage)
V…后缀未指明产品类型V combined with a second letter, identifies a variant group, and followed by a three- or four-figure number denotes variants not covered by “standard” designation suffixes. Examples:
VA Application oriented variants
VB Boundary dimension deviations
VE Ext
V001后缀未指明产品类型CL7C and /2
VA201后缀未指明产品类型Bearing for extreme temperatures with a stamped steel cage, lubricated with a polyalkylene glycol/graphite mixture
VA208后缀未指明产品类型Bearing for extreme temperatures with a segmented cage made of graphite
VA210后缀未指明产品类型Graphite-based lubricant
VA2101后缀未指明产品类型Graphite-based lubricant and PFPE oil additive
VA228后缀未指明产品类型Bearing for extreme temperatures with a coronet cage made of graphite
VA237后缀未指明产品类型Graphite-based lubricant, PFPE oil additive and nano particles
VA260后缀未指明产品类型Graphite-based lubricant; rings, rolling elements and cage(s) phosphated
VA261后缀未指明产品类型Graphite-based lubricant and PFPE oil additive; rings, rolling elements and cage(s) phosphated
VA267后缀未指明产品类型Graphite-based lubricant, PFPE oil additive and nano particles; rings, rolling elements and cage(s) phosphated
VA301后缀未指明产品类型Bearing for railway vehicle traction motors
VA305后缀未指明产品类型Bearing for railway vehicle traction motors + special inspection routines
VA3091后缀未指明产品类型Bearing for railway vehicle traction motors + external surfaces of the outer ring are coated with aluminium oxide
VA321后缀未指明产品类型Optimized internal design
VA350后缀未指明产品类型Bearing for railway axleboxes
VA380后缀未指明产品类型Bearing for railway axleboxes according to EN 12080:1998
VA405后缀未指明产品类型Bearing for vibratory applications, surface-hardened stamped steel cages
VA406后缀未指明产品类型Bearing for vibratory applications, surface-hardened stamped steel cages, but PTFE coated cylindrical inner ring bore
VA606后缀未指明产品类型Crowned raceway on the outer ring, logarithmic profile on the inner ring and special heat treatment
VA607后缀未指明产品类型Same as VA606, but other outside diameter tolerance
VA970后缀未指明产品类型Special design for wind turbine generators
VB022后缀未指明产品类型Chamfer dimension of large outer ring side face 0,3 mm
VB026后缀未指明产品类型Chamfer dimension of large inner ring side face 3 mm
VB061后缀未指明产品类型Chamfer dimension of large inner ring side face 8 mm
VB134后缀未指明产品类型Chamfer dimension of large inner ring side face 1 mm
VB406后缀未指明产品类型Chamfer dimension of large inner ring side face 3 mm and of large outer ring side face 2 mm
VB481后缀未指明产品类型Chamfer dimension of large inner ring side face 8,5 mm
VC025后缀未指明产品类型Bearing with special wear-resistant raceways for applications in heavily contaminated environments
VC027后缀未指明产品类型Modified internal geometry for increased permissible misalignment
VC068后缀未指明产品类型Tighter geometrical tolerances and special heat treatment
VE141后缀未指明产品类型One locating slot (notch) in the outer ring
VE174后缀未指明产品类型One locating slot (notch) in the large side face of the outer ring, tighter geometrical tolerances
VE240后缀未指明产品类型Bearing modified for greater axial displacement
VE447(E)后缀未指明产品类型Shaft washer with three equally-spaced threaded holes in one side face to accommodate hoisting tackle.
The E indicates that appropriate eye bolts are supplied with the bearing.
VE552(E)后缀未指明产品类型Outer ring with three equally-spaced threaded holes in one side face to accommodate lifting tackle.
The E indicates that appropriate eye bolts are supplied with the bearing.
VE553(E)后缀未指明产品类型Outer ring with three equally-spaced threaded holes in both side faces to accommodate lifting tackle.
The E indicates that appropriate eye bolts are supplied with the bearing.
VE632后缀未指明产品类型Housing washer with three equally-spaced threaded holes in one side face to accommodate hoisting tackle
VG052后缀未指明产品类型Single split PES (polyethersulfone) cage
VG114后缀未指明产品类型Surface-hardened stamped steel cage
VG1561后缀未指明产品类型Glass fibre reinforced PA46 cage, rolling element centred
VGS后缀未指明产品类型Inner ring with a pre-ground raceway and a machining allowance
VH后缀未指明产品类型Full complement of rollers (no cage), self-retaining
VL065后缀未指明产品类型Zinc-coated inner ring bore and side faces
VL0241后缀未指明产品类型Aluminium oxide coated external surfaces of outer ring
VL0271后缀未指明产品类型Aluminium oxide coated external surfaces of inner ring
VP076后缀未指明产品类型Shield on both sides
VP274后缀未指明产品类型Contact seal made of NBR, on both sides (bearing with a standard inner ring)
VQ015后缀未指明产品类型Inner ring with crowned raceway for increased permissible misalignment
VQ051后缀未指明产品类型Modified internal geometry for increased permissible misalignment
VQ117后缀未指明产品类型Special radial and axial run-out
VQ267后缀未指明产品类型Tighter inner ring width tolerance to ?0,025 mm
VQ424后缀未指明产品类型Geometrical tolerances lower than C08
VQ492后缀未指明产品类型Special inner ring width tolerance
VQ494后缀未指明产品类型Reduced radial run-out
VQ495后缀未指明产品类型CL7C with tighter or shifted tolerance range for the outside diameter
VQ506后缀未指明产品类型Tighter inner ring width tolerance
VQ507后缀未指明产品类型CL7C with tighter or shifted tolerance range for the outside diameter
VQ523后缀未指明产品类型CL7C with tighter inner ring width tolerance and tighter or shifted tolerance range for the outside diameter
VQ601后缀未指明产品类型Accuracy to ABMA tolerance class 0 (inch bearing)
VR521后缀未指明产品类型Bearing supplied with measuring report
VT113后缀未指明产品类型Grease with a lithium thickener of consistency 3 to the NLGI Scale for a temperature range –20 to +140 °C
VT143后缀未指明产品类型Extreme pressure grease with a lithium thickener of consistency 2 to the NLGI Scale for a temperature range –20 to +110 °C (filled to 25 – 45%)

VT143 followed by B (filled to 45 – 60%)
VT143 followed by C (filled to 70 – 100%)
VT378后缀未指明产品类型Food grade grease with an aluminium thickener of consistency 2 to the NLGI Scale for a temperature range –25 to +120 °C (normal fill grade)
VU001后缀未指明产品类型Food grade grease with an aluminium thickener of consistency 2 to the NLGI Scale for a temperature range –25 to +120 °C (normal fill grade)
W后缀未指明产品类型1,Without annular groove and lubrication hole(s) in outer ring
2,Modified ring width tolerance to +0,05/0 mm
3,Polymer ball bearing with components made of titanium
W20后缀未指明产品类型Three lubrication holes in the outer ring
W26后缀未指明产品类型Six lubrication holes in the inner ring
W33后缀未指明产品类型Annular groove and three lubrication holes in the outer ring
W33X后缀未指明产品类型Annular groove and six lubrication holes in the outer ring
W513后缀未指明产品类型Six lubrication holes in the inner ring and annular groove and three lubrication holes in the outer ring
W518后缀未指明产品类型Six lubrication holes in inner ring and three lubrication holes in outer ring
W64后缀未指明产品类型Solid Oil filling
W64F后缀未指明产品类型Solid Oil filling, Synthetic base oil type, NSF H1 approved for food applications
W77后缀未指明产品类型Plugged W33 lubrication holes
WT后缀未指明产品类型Grease with a polyurea thickener of consistency 2 to 3 to the NLGI Scale for a temperature range –40 to +160 °C
X后缀未指明产品类型1, Boundary dimensions not in accordance with ISO dimension series
2, Boundary dimensions changed to conform to ISO
3, Cylindrical (flat) profile of the outer ring running surface
4, Polymer ball bearing with components made of ceramic Si3N4
XA后缀未指明产品类型Cylindrical (flat) profile of the outer ring running surface (NUKR .. A or NUKRE .. A design cam follower)
Y后缀未指明产品类型Stamped brass cage, rolling element centred
Z后缀未指明产品类型1, Combined needle roller bearing, factory greased thrust bearing with a cover without lubrication holes over the outside diameter
2, Shield on one side of the bearing
3, Polymer ball bearing with components made of ceramic Al2O3
2Z后缀未指明产品类型Shield on both sides of the bearing
.2ZL后缀未指明产品类型Lamellar seal on both sides
ZNR后缀未指明产品类型Shield on one side, snap ring groove in the outer ring, snap ring on the opposite side of the shield
2ZS后缀未指明产品类型Shield on both sides, held in place by a retaining ring
ZW后缀未指明产品类型Double row needle roller and cage assembly

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