{"id":29855,"date":"2023-12-15T19:34:35","date_gmt":"2023-12-15T11:34:35","guid":{"rendered":"https:\/\/www.hoisi.com\/?p=29855"},"modified":"2023-12-17T16:29:36","modified_gmt":"2023-12-17T08:29:36","slug":"ribenentienntnzhouchengqianhouzhuidaima-jiaojiechuqiuzhoucheng","status":"publish","type":"post","link":"https:\/\/www.hoisi.com\/index.php\/29855.html","title":{"rendered":"\u65e5\u672c\u6069\u68af\u6069\uff08NTN\uff09\u8f74\u627f\u524d\u540e\u7f00\u4ee3\u7801 (\u89d2\u63a5\u89e6\u7403\u8f74\u627f)"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\u514d\u8d23\u58f0\u660e\uff1a\u8d44\u6599\u7531\u4eba\u5de5\u6536\u96c6\u6574\u7406\uff0c\u7edd\u5927\u90e8\u5206\u8d44\u6599\u6574\u7406\u81ea\u5b98\u65b9\u6837\u672c\uff0c\u5c11\u90e8\u5206\u6765\u81ea\u7f51\u7edc\uff0c\u6211\u4eec\u4e0d\u5bf9\u8d44\u6599\u7684\u6b63\u786e\u6027\u53ca\u5b8c\u6574\u6027\u627f\u62c5\u4efb\u4f55\u8d23\u4efb\u3002<\/p>\n\n\n\n

\u4ee3\u7801\u3000<\/th>\u4f4d\u7f6e\u3000<\/th>\u4ee3\u7801\u5206\u7c7b\u3000\u3000\u3000\u3000\u3000\u3000<\/th>\u4ee3\u7801\u610f\u4e49\u63cf\u8ff0<\/th><\/tr><\/thead>
J<\/td>\u540e\u7f00<\/td>\u4fdd\u6301\u67b6\u53ca\u6750\u6599<\/td>Pressed steel cage
\u94a2\u677f\u51b2\u538b\u4fdd\u6301\u67b6<\/td><\/tr>
J<\/td>\u540e\u7f00<\/td>\u4fdd\u6301\u67b6\u53ca\u6750\u6599<\/td>Pressed steel cage<\/td><\/tr>
L1<\/td>\u540e\u7f00<\/td>\u4fdd\u6301\u67b6\u53ca\u6750\u6599<\/td>Machined brass cage
\u673a\u52a0\u5de5\u9ec4\u94dc\u4fdd\u6301\u67b6<\/td><\/tr>
L1<\/td>\u540e\u7f00<\/td>\u4fdd\u6301\u67b6\u53ca\u6750\u6599<\/td>Machined brass cage
\u4f8b\uff1aTS2- 7 3 0 5 B   L1 DF +10 \/GN P5<\/td><\/tr>
T1<\/td>\u540e\u7f00<\/td>\u4fdd\u6301\u67b6\u53ca\u6750\u6599<\/td>Phenolic cage
\u915a\u919b\u6811\u8102\u4fdd\u6301\u67b6<\/td><\/tr>
T1<\/td>\u540e\u7f00<\/td>\u4fdd\u6301\u67b6\u53ca\u6750\u6599<\/td>Phenolic cage<\/td><\/tr>
T2<\/td>\u540e\u7f00<\/td>\u4fdd\u6301\u67b6\u53ca\u6750\u6599<\/td>Plastic cage, nylon or teflon
\u5851\u6599\u4fdd\u6301\u67b6\uff0c\u5c3c\u9f99\u6216\u805a\u56db\u6c1f\u4e59\u70ef<\/td><\/tr>
T2<\/td>\u540e\u7f00<\/td>\u4fdd\u6301\u67b6\u53ca\u6750\u6599<\/td>Plastic cage, nylon or teflon<\/td><\/tr>
\u7701\u7565<\/td>\u540e\u7f00<\/td>\u4fdd\u6301\u67b6\u53ca\u6750\u6599<\/td>Standard cage
\u6807\u51c6\u4fdd\u6301\u67b6<\/td><\/tr>
\u7701\u7565<\/td>\u540e\u7f00<\/td>\u4fdd\u6301\u67b6\u53ca\u6750\u6599<\/td>Standard cage<\/td><\/tr>
5S<\/td>\u524d\u7f00<\/td>\u6750\u8d28\u3001\u6750\u6599\u8bb0\u53f7<\/td>Ceramic Rolling Elements
\u9676\u74f7\u6eda\u52a8\u4f53<\/td><\/tr>
32,33<\/td>\u524d\u7f00<\/td>\u4ea7\u54c1\u7c7b\u578b\uff08\u7cfb\u5217\uff09<\/td>Double row angular contact ball bearings with filling slot
\u5e26\u88c5\u7403\u7f3a\u53e3\u7684\u53cc\u5217\u89d2\u63a5\u89e6\u7403\u8f74\u627f<\/td><\/tr>
52,53<\/td>\u524d\u7f00<\/td>\u4ea7\u54c1\u7c7b\u578b\uff08\u7cfb\u5217\uff09<\/td>Double row angular contact ball bearings without filling slot
\u53cc\u5217\u89d2\u63a5\u89e6\u7403\u8f74\u627f\u65e0\u586b\u5145\u69fd<\/td><\/tr>
70,72,73<\/td>\u524d\u7f00<\/td>\u4ea7\u54c1\u7c7b\u578b\uff08\u7cfb\u5217\uff09<\/td>Angular contact ball bearings
\u89d2\u63a5\u89e6\u7403\u8f74\u627f<\/td><\/tr>
BNT<\/td>\u524d\u7f00<\/td>\u4ea7\u54c1\u7c7b\u578b\uff08\u7cfb\u5217\uff09<\/td>High speed angular contact ball bearings
\u9ad8\u901f\u89d2\u63a5\u89e6\u7403\u8f74\u627f<\/td><\/tr>
BNT<\/td>\u524d\u7f00<\/td>\u4ea7\u54c1\u7c7b\u578b\uff08\u7cfb\u5217\uff09<\/td>High speed angular contact ball bearings<\/td><\/tr>
DE & DF<\/td>\u524d\u7f00<\/td>\u4ea7\u54c1\u7c7b\u578b\uff08\u7cfb\u5217\uff09<\/td>Special double row angular contact ball bearings
\u7279\u6b8a\u7684\u53cc\u5217\u89d2\u63a5\u89e6\u7403\u8f74\u627f<\/td><\/tr>
DE & DF<\/td>\u524d\u7f00<\/td>\u4ea7\u54c1\u7c7b\u578b\uff08\u7cfb\u5217\uff09<\/td>Special double row angular contact ball bearings<\/td><\/tr>
HSB<\/td>\u524d\u7f00<\/td>\u4ea7\u54c1\u7c7b\u578b\uff08\u7cfb\u5217\uff09<\/td>High speed angular contact ball bearings
\u9ad8\u901f\u89d2\u63a5\u89e6\u7403\u8f74\u627f<\/td><\/tr>
HSB<\/td>\u524d\u7f00<\/td>\u4ea7\u54c1\u7c7b\u578b\uff08\u7cfb\u5217\uff09<\/td>High speed angular contact ball bearings<\/td><\/tr>
SF<\/td>\u524d\u7f00<\/td>\u4ea7\u54c1\u7c7b\u578b\uff08\u7cfb\u5217\uff09<\/td>Special single row angular contact ball bearings
\u7279\u6b8a\uff08\u975e\u6807\u51c6\uff09\u5355\u5217\u89d2\u63a5\u89e6\u7403\u8f74\u627f<\/td><\/tr>
SF<\/td>\u524d\u7f00<\/td>\u4ea7\u54c1\u7c7b\u578b\uff08\u7cfb\u5217\uff09<\/td>Special single row angular contact ball bearings<\/td><\/tr>
TS2<\/td>\u524d\u7f00<\/td>\u9ad8\u6e29\u9002\u5e94\u6027<\/td>Heat stabilization for up to 320\u2109(160\u2103)
\u70ed\u7a33\u5b9a\u9ad8\u8fbe320\u2109\uff08160\u2103\uff09<\/td><\/tr>
TS2<\/td>\u524d\u7f00<\/td>\u9ad8\u6e29\u9002\u5e94\u6027<\/td>Heat stabilization for up to 320\u2109 (160\u2103)
\u4f8b\uff1aTS2- 7 3 0 5 B   L1 DF +10 \/GN P5<\/td><\/tr>
TS3<\/td>\u524d\u7f00<\/td>\u9ad8\u6e29\u9002\u5e94\u6027<\/td>Heat stabilization for up to 390\u2109 (200\u2103)
\u70ed\u7a33\u5b9a\u9ad8\u8fbe390\u2109\uff08200\u2103\uff09<\/td><\/tr>
TS3<\/td>\u524d\u7f00<\/td>\u9ad8\u6e29\u9002\u5e94\u6027<\/td>Heat stabilization for up to 390\u2109 (200\u2103)<\/td><\/tr>
TS4<\/td>\u524d\u7f00<\/td>\u9ad8\u6e29\u9002\u5e94\u6027<\/td>Heat stabilization for up to 480\u2109 (250\u2103)
\u70ed\u7a33\u5b9a\u9ad8\u8fbe480\u2109\uff08250\u2103\uff09<\/td><\/tr>
TS4<\/td>\u524d\u7f00<\/td>\u9ad8\u6e29\u9002\u5e94\u6027<\/td>Heat stabilization for up to 480\u2109 (250\u2103)<\/td><\/tr>
P4<\/td>\u540e\u7f00<\/td>\u516c\u5dee\uff08\u7cbe\u5ea6\uff09<\/td>ISO class 4 (equivalent to ABEC 7)<\/td><\/tr>
P5<\/td>\u540e\u7f00<\/td>\u516c\u5dee\uff08\u7cbe\u5ea6\uff09<\/td>ISO class 5 (equivalent to ABEC 5)
\u4f8b\uff1aTS2- 7 3 0 5 B   L1 DF +10 \/GN P5<\/td><\/tr>
P6<\/td>\u540e\u7f00<\/td>\u516c\u5dee\uff08\u7cbe\u5ea6\uff09<\/td>ISO class 6 (equivalent to ABEC 3)<\/td><\/tr>
A<\/td>\u540e\u7f00<\/td>\u63a5\u89e6\u89d2\u5ea6<\/td>\u63a5\u89e6\u89d230\u00b0\uff08\u9ed8\u8ba4\u7701\u7565\uff09<\/td><\/tr>
B<\/td>\u540e\u7f00<\/td>\u63a5\u89e6\u89d2\u5ea6<\/td>Contact angle 40\u02da
\u63a5\u89e6\u89d240\u02da<\/td><\/tr>
B<\/td>\u540e\u7f00<\/td>\u63a5\u89e6\u89d2\u5ea6<\/td>\u63a5\u89e6\u89d2 40\u00b0\u3002
\u4f8b\uff1aTS2- 7 3 0 5 B   L1 DF +10 \/GN P5<\/td><\/tr>
C<\/td>\u540e\u7f00<\/td>\u63a5\u89e6\u89d2\u5ea6<\/td>Contact angle 15\u02da
\u63a5\u89e6\u89d215\u02da<\/td><\/tr>
C<\/td>\u540e\u7f00<\/td>\u63a5\u89e6\u89d2\u5ea6<\/td>Contact angle 15?<\/td><\/tr>
\u7701\u7565<\/td>\u540e\u7f00<\/td>\u63a5\u89e6\u89d2\u5ea6<\/td>Contact Angle 30\u02da
\u63a5\u89e6\u89d230\u02da<\/td><\/tr>
\u7701\u7565<\/td>\u540e\u7f00<\/td>\u63a5\u89e6\u89d2\u5ea6<\/td>\u63a5\u89e6\u89d230\u00b0<\/td><\/tr>
Xn<\/td>\u540e\u7f00<\/td>\u5185\u90e8\u8bbe\u8ba1<\/td>Special chamfer, from 1 onward (X1, X2…)
\u7279\u6b8a\u5012\u89d2\uff0c\u4ece1\u8d77\uff08X1\uff0cX2…\uff09<\/td><\/tr>
Xn<\/td>\u540e\u7f00<\/td>\u5185\u90e8\u8bbe\u8ba1<\/td>Special chamfer, from 1 onward (X1, X2 . . .)
\u7279\u6b8a\u5012\u89d2
\u4f8b\uff1a  <\/td><\/tr>
GH<\/td>\u540e\u7f00<\/td>\u9884\u8f7d\u8377\uff08\u9884\u538b\uff09<\/td>Heavy preload<\/td><\/tr>
GL<\/td>\u540e\u7f00<\/td>\u9884\u8f7d\u8377\uff08\u9884\u538b\uff09<\/td>Light preload<\/td><\/tr>
GM<\/td>\u540e\u7f00<\/td>\u9884\u8f7d\u8377\uff08\u9884\u538b\uff09<\/td>Medium preload<\/td><\/tr>
GN<\/td>\u540e\u7f00<\/td>\u9884\u8f7d\u8377\uff08\u9884\u538b\uff09<\/td>Normal preload
\u4f8b\uff1aTS2- 7 3 0 5 B   L1 DF +10 \/GN P5<\/td><\/tr>
Gn<\/td>\u540e\u7f00<\/td>\u9884\u8f7d\u8377\uff08\u9884\u538b\uff09<\/td>Special preload<\/td><\/tr>
+A<\/td>\u540e\u7f00<\/td>\u8f74\u627f\u7ec4\u7684\u914d\u7f6e\u53ca\u9884\u538b<\/td>Spacer (A is nominal width of spacer in mm)
\u4f8b\uff1aTS2- 7 3 0 5 B   L1 DF +10 \/GN P5<\/td><\/tr>
DB<\/td>\u540e\u7f00<\/td>\u8f74\u627f\u7ec4\u7684\u914d\u7f6e\u53ca\u9884\u538b<\/td>Duplex pair, back to back mounting<\/td><\/tr>
DF<\/td>\u540e\u7f00<\/td>\u8f74\u627f\u7ec4\u7684\u914d\u7f6e\u53ca\u9884\u538b<\/td>Duplex pair, face to face mounting
\u4f8b\uff1aTS2- 7 3 0 5 B   L1 DF +10 \/GN P5<\/td><\/tr>
DT<\/td>\u540e\u7f00<\/td>\u8f74\u627f\u7ec4\u7684\u914d\u7f6e\u53ca\u9884\u538b<\/td>Duplex pair, tandem mounting<\/td><\/tr>
G<\/td>\u540e\u7f00<\/td>\u8f74\u627f\u7ec4\u7684\u914d\u7f6e\u53ca\u9884\u538b<\/td>Single bearings, flush ground universal mountfor DB, DF and DT arrangement<\/td><\/tr>
GD2<\/td>\u540e\u7f00<\/td>\u8f74\u627f\u7ec4\u7684\u914d\u7f6e\u53ca\u9884\u538b<\/td>Pair of universally mountable bearings<\/td><\/tr>
G<\/td>\u540e\u7f00<\/td>\u8f74\u627f\u7ec4\u7684\u914d\u7f6e\u53ca\u9884\u538b<\/td>\u81ea\u7531\u7ec4\u5408<\/td><\/tr>
G<\/td>\u540e\u7f00<\/td>\u8f74\u627f\u7ec4\u7684\u914d\u7f6e\u53ca\u9884\u538b<\/td>SINGLE BEARING FLUSH GROUND SIDE SURFACES.
\u53ef\u81ea\u7531\u7ec4\u5408\u7684\u5355\u4e2a\u89d2\u63a5\u89e6\u7403\u8f74\u627f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u6ce81\uff1a\u5728\u7ebf\u67e5\u8be2\u60a8\u53ef\u4ee5\u8bbf\u95ee\u5728\u7ebf\u67e5\u8be2\u9875\u9762\u3002[\u8f74\u627f\u540e\u7f00\u4ee3\u7801\u610f\u4e49\u67e5\u8be2<\/a>]<\/strong><\/p>\n\n\n\n

\u6ce82\uff1a\u83b7\u53d6\u66f4\u8be6\u7ec6\u8d44\u6599\uff0c\u63a8\u8350\u60a8\u4e0b\u8f7d\u4f7f\u7528\u6211\u4eec\u5f00\u53d1\u7684\u8fdb\u53e3\u8f74\u627f\u524d\u7f00\u3001\u540e\u7f00\u67e5\u8be2\u8f6f\u4ef6BRGSuffix<\/a>\u3002<\/strong><\/p>\n\n\n\n

\u672c\u6587\u7531\u201c\u51ef\u72ee\u7cbe\u5bc6<\/a>\u201d\u6536\u96c6\u6574\u7406\uff0c\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u51fa\u5904\u3002\u6280\u672f\u54a8\u8be2\u53ca\u4ea7\u54c1\u8d2d\u4e70\u8bf7\u8054\u7cfb\u9500\u552e\u5de5\u7a0b\u5e08\u3002<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

\u514d\u8d23\u58f0\u660e\uff1a\u8d44\u6599\u7531\u4eba\u5de5\u6536\u96c6\u6574\u7406\uff0c\u7edd\u5927\u90e8\u5206\u8d44\u6599\u6574\u7406\u81ea\u5b98\u65b9\u6837\u672c\uff0c\u5c11\u90e8\u5206\u6765\u81ea\u7f51\u7edc\uff0c\u6211\u4eec\u4e0d\u5bf9\u8d44\u6599\u7684\u6b63\u786e\u6027\u53ca\u5b8c\u6574\u6027\u627f\u62c5\u4efb\u4f55 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