| 
 
  
  |  
| 
 型号   | 
 d   | 
 D   | 
 W   | 
 
  
轴承座孔径   | 
 HD   | 
 Ro   | 
 
  
极限转速  
(油润滑)*   | 
 
  
基本动态额定值   | 
 
  
基本静态载荷   | 
 
  
外圈和滚子组件重量   | 
 
 
  |  
| 
 
  
McGill外圈和滚子组件   | 
 
  
军用编号   | 
 
  
轴径   | 
 
  
外径   | 
 
  
宽度   | 
 径向润滑孔直径   | 
 最大外圈倒角半径   |  
| 
 英寸  
毫米   | 
 英寸  
毫米   | 
 英寸  
毫米   | 
 英寸  
毫米   | 
 英寸  
毫米   | 
 
  
RPM   | 
 
  
磅/牛   | 
 
  
磅/牛   | 
 
  
lbkg   | 
 
 
  |  
| 
 标称   | 
 公差   | 
 标称   | 
 公差   | 
 公差  
+0/-.005(+0/.13)   | 
 旋转   | 
 固定   | 
 公差   | 
 (参考)   | 
 (参考)   |  
| 
 
  
MR10N   | 
 
  
MS51961-1  
MS51961-1   | 
 
  
.6250+0/-.0005  
15.9+0/-.013   | 
 
  
1.1250+0/-.0005  
28.6+0/-.013   | 
 
  
.750  
19.05   | 
 1.1247  
28.579   | 
 1.1257  
28.604   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.03  
1   | 
 19250   | 
 4,320  
19,215   | 
 4,300  
19,126   | 
 .12  
.05   | 
 
 
  |  
| 
 1.1247  
28.579   | 
 1.1257  
28.604   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.03  
1   | 
 19250   | 
 4,320  
19,215   | 
 4,300  
19,126   | 
 .12  
.05   |  
| 
 MR10SS,S,RS,SRS,RSS   | 
 
 
  | 
 
  
1.000  
25.40   | 
 1.1247  
28.579   | 
 1.1257  
28.604   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.03  
1   | 
 6100   | 
 4,320  
19,215   | 
 4,300  
19,126   | 
 .15  
.07   |  
| 
 MR10   | 
 1.1247  
28.579   | 
 1.1257  
28.604   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.03  
1   | 
 19250   | 
 5,930  
26,377   | 
 6,500  
28,912   | 
 .15  
.07   |  
| 
 
  
MR12N   | 
 
  
MS51961-2  
MS51961-2   | 
 
  
.7500+0/-.0005  
19.1+0/-.013   | 
 
  
1.2500+0/-.0005  
31.8+0/-.013   | 
 
  
.750  
19.05   | 
 1.2497  
31.755   | 
 1.2507  
31.780   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 16000   | 
 4,990  
22,196   | 
 5,400  
24,019   | 
 .14  
.06   |  
| 
 1.2497  
31.755   | 
 1.2507  
31.780   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 16000   | 
 4,990  
22,196   | 
 5,400  
24,019   | 
 .14  
.06   |  
| 
 MR12SS,S,RS,SRS,RSS   | 
 
 
  | 
 
  
1.000  
25.40   | 
 1.2497  
31.755   | 
 1.2507  
31.780   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 5100   | 
 4,990  
22,196   | 
 5,400  
24,019   | 
 .17  
.08   |  
| 
 MR12   | 
 MS51961-3   | 
 1.2497  
31.755   | 
 1.2507  
31.780   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 16000   | 
 6,830  
30,380   | 
 8,100  
36,029   | 
 .17  
.08   |  
| 
 
  
MR14N   | 
 
  
MS51961-5  
MS51961-5   | 
 
  
.8750+0/-.0005  
22.2+0/-.013   | 
 
  
1.3750+0/-.0005  
34.9+0/-.013   | 
 
  
.750  
19.05   | 
 1.3747  
34.931   | 
 1.3757  
34.957   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 13750   | 
 5,280  
23,485   | 
 6,000  
26,688   | 
 .16  
.07   |  
| 
 1.3747  
34.931   | 
 1.3757  
34.957   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 13750   | 
 5,280  
23,485   | 
 6,000  
26,688   | 
 .16  
.07   |  
| 
 MR14SS,S,RS,SRS,RSS   | 
 
 
  | 
 
  
1.000  
25.40   | 
 1.3747  
34.931   | 
 1.3757  
34.957   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 4400   | 
 5,280  
23,485   | 
 6,000  
26,688   | 
 .21  
.09   |  
| 
 MR14   | 
 MS51961-6   | 
 1.3747  
34.931   | 
 1.3757  
34.957   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 13750   | 
 7,240  
32,204   | 
 9,000  
40,032   | 
 .21  
.09   |  
| 
 
  
MR16N   | 
 
  
MS51961-8  
MS51961-8   | 
 
  
1.0000+0/-.0005  
25.4+0/-.013   | 
 
  
1.5000+0/-.0005  
38.1+0/-.013   | 
 
  
.750  
19.05   | 
 1.4997  
38.107   | 
 1.5007  
38.133   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 12000   | 
 5,840  
25,976   | 
 7,100  
31,581   | 
 .20  
.09   |  
| 
 1.4997  
38.107   | 
 1.5007  
38.133   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 12000   | 
 5,840  
25,976   | 
 7,100  
31,581   | 
 .20  
.09   |  
| 
 MR16SS,S,RS,SRS,RSS   | 
 
 
  | 
 
  
1.000  
25.40   | 
 1.4997  
38.107   | 
 1.5007  
38.133   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 3800   | 
 5,840  
25,976   | 
 7,100  
31,581   | 
 .23  
.10   |  
| 
 MR16   | 
 MS51961-9   | 
 1.4997  
38.107   | 
 1.5007  
38.133   | 
 +0/-.0007  
+0/-.018   | 
 .08  
2   | 
 0.04  
1   | 
 12000   | 
 8,000  
35,584   | 
 10,600  
47,149   | 
 .23  
.10   |  
| 
 
  
MR18N   | 
 
  
MS51961-11  
MS51961-11   | 
 
  
1.1250+0/-.0005  
28.6+0/-.013   | 
 
  
1.6250+0/-.0005  
41.3+0/-.013   | 
 
  
.750  
19.05   | 
 1.6247  
41.284   | 
 1.6257  
41.309   | 
 +0/-.0007  
+0/-.018   | 
 .09  
2   | 
 0.04  
1   | 
 10700   | 
 8,720  
38,787   | 
 12,200  
54,266   | 
 .24  
.11   |  
| 
 1.6247  
41.284   | 
 1.6257  
41.309   | 
 +0/-.0007  
+0/-.018   | 
 .09  
2   | 
 0.04  
1   | 
 10700   | 
 8,720  
38,787   | 
 12,200  
54,266   | 
 .24  
.11   |  
| 
 MR18SS,S,RS,SRS,RSS   | 
 
 
  | 
 
  
1.000  
25.40   | 
 1.6247  
41.284   | 
 1.6257  
41.309   | 
 +0/-.0007  
+0/-.018   | 
 .09  
2   | 
 0.04  
1   | 
 3400   | 
 8,720  
38,787   | 
 12,200  
54,266   | 
 .32  
.15   |  
| 
 MR18   | 
 MS51961-12   | 
 1.6247  
41.284   | 
 1.6257  
41.309   | 
 +0/-.0007  
+0/-.018   | 
 .09  
2   | 
 0.04  
1   | 
 10700   | 
 10,900  
48,483   | 
 16,300  
72,502   | 
 .32  
.15   |  
| 
 MR20N   | 
 MS51961-14   | 
 
  
1.2500+0/-.0005  
31.8+0/-.013   | 
 
  
1.7500+0/-.0005  
44.5+0/-.013   | 
 1.000  
25.40   | 
 1.7497  
44.460   | 
 1.7507  
44.485   | 
 +0/-.0007  
+0/-.018   | 
 .09  
2   | 
 0.04  
1   | 
 9600   | 
 9,020  
40,121   | 
 13,100  
58,269   | 
 .27  
.12   |  
| 
 MR20SS,S,RS,SRS,RSS   | 
 
 
  | 
 
  
1.250  
31.75   | 
 1.7497  
44.460   | 
 1.7507  
44.485   | 
 +0/-.0007  
+0/-.018   | 
 .09  
2   | 
 0.04  
1   | 
 3050   | 
 9,020  
40,121   | 
 13,100  
58,269   | 
 .34  
.15   |  
| 
 MR20   | 
 MS51961-15   | 
 1.7497  
44.460   | 
 1.7507  
44.485   | 
 +0/-.0007  
+0/-.018   | 
 .09  
2   | 
 0.04  
1   | 
 9600   | 
 11,300  
50,262   | 
 17,500  
77,840   | 
 .34  
.15   |    |