
|
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) |
MR22N |
MS51961-18 |
1.3750+0/-.0005
34.9+0/-.013 |
1.8750+0/-.0006
47.6+0/-.015 |
1.000
25.40 |
1.8747
47.636 |
1.8757
47.662 |
+0/-.0007
+0/-.018 |
.09
2 |
0.04
1 |
8750 |
9,640
42,879 |
14,700
65,386 |
.31
.14 |
|
MR22SS,S,RS,SRS,RSS |
|
1.250
31.75 |
1.8747
47.636 |
1.8757
47.662 |
+0/-.0007
+0/-.018 |
.09
2 |
0.04
1 |
2800 |
9,640
42,879 |
14,700
65,386 |
.36
.16 |
MR22 |
MS51961-19 |
1.8747
47.636 |
1.8757
47.662 |
+0/-.0007
+0/-.018 |
.09
2 |
0.04
1 |
8750 |
12,100
53,821 |
19,700
87,626 |
.36
.16 |
MR24N |
MS51961-21 |
1.5000+0/-.0005
38.1+0/-.013 |
2.0625+0/-.0006
52.4+0/-.015 |
1.000
25.40 |
2.0621
52.398 |
2.0632
52.426 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
8000 |
10,300
45,814 |
15,500
68,944 |
.41
.19 |
MR24SS,S,RS,SRS,RSS |
|
1.250
31.75 |
2.0621
52.398 |
2.0632
52.426 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
2500 |
10,300
45,814 |
15,500
68,944 |
.47
.21 |
MR24 |
MS51961-22 |
2.0621
52.398 |
2.0632
52.426 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
8000 |
13,000
57,824 |
20,800
92,518 |
.47
.21 |
MR26N |
MS51961-24 |
1.6250+0/-.0005
41.3+0/-.013 |
2.1875+0/-.0006
55.6+0/-.015 |
1.000
25.40 |
2.1871
55.574 |
2.1882
55.602 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
7400 |
10,600
47,149 |
16,400
72,947 |
.46
.21 |
MR26SS,S,RS,SRS,RSS |
|
1.250
31.75 |
2.1871
55.574 |
2.1882
55.602 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
2350 |
10,600
47,149 |
16,400
72,947 |
.51
.23 |
MR26 |
MS51961-25 |
2.1871
55.574 |
2.1882
55.602 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
7400 |
13,300
59,158 |
22,100
98,301 |
.51
.23 |
MR28N |
MS51961-27 |
1.7500+0/-.0005
44.5+0/-.013 |
2.3125+0/-.0006
58.8+0/-.015 |
1.000
25.40 |
2.3121
58.750 |
2.3132
58.778 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
6850 |
11,200
49,818 |
18,100
80,509 |
.47
.21 |
MR28SS,S,RS,SRS,RSS |
|
1.250
31.75 |
2.3121
59 |
2.3132
59 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
2200 |
11,200
49,818 |
18,100
80,509 |
.55
.25 |
MR28 |
MS51961-28
MS51961-28 |
2.3121
59 |
2.3132
59 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
6850 |
14,100
62,717 |
24,400
108,531 |
.55
.25 |
2.3121
59 |
2.3132
59 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
6850 |
14,100
62,717 |
24,400
108,531 |
.55
.25 |
MR30SS,S,RS,SRS,RSS |
|
1.8750+0/-.0005
47.6+0/-.013 |
2.4375+0/-.0006
61.9+0/-.015 |
1.250
31.75 |
2.4371
61.927 |
2.4382
61.955 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
2040 |
11,400
50,707 |
19,000
84,512 |
.59
.27 |
MR30 |
MS51961-29 |
2.4371
62 |
2.4382
62 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
6400 |
14,400
64,051 |
25,600
113,869 |
.59
.27 |
MR31 |
|
1.9375+0/-.0005
49.2+0/-.013 |
2.5000+0/-.0006
63.5+0/-.015 |
1.250
31.75 |
2.4996
63.515 |
2.5007
63.543 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
6200 |
12,400
55,155 |
22,400
99,635 |
.60
.27 |
MR32N |
|
2.0000+0/-.0005
50.8+0/-.013 |
2.5625+0/-.0006
65.1+0/-.015 |
1.000
25.40 |
2.5621
65.103 |
2.5632
65.131 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
6000 |
12,000
53,376 |
20,700
92,074 |
.55
.25 |
MR32SS,S,RS,SRS,RSS |
1.250
31.75 |
2.5621
65 |
2.5632
65 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
1900 |
12,000
53,376 |
20,700
92,074 |
.61
.28 |
MR32 |
MS51961-30
MS51961-30 |
2.5621
65 |
2.5632
65 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
6000 |
15,200
67,610 |
27,900
124,099 |
.61
.28 |
2.5621
65 |
2.5632
65 |
+0/-.0007
+0/-.018 |
.09
2 |
0.06
2 |
6000 |
15,200
67,610 |
27,900
124,099 |
.61
.28 |
MR36N |
MS51961-31 |
2.2500+0/-.0005
57.2+0/-.013 |
3.0000+0/-.0006
76.2+0/-.015 |
1.500
38.10 |
2.9996
76.220 |
3.0007
76.248 |
+0/-.0007
+0/-.018 |
.13
3 |
0.08
2 |
5350 |
22,400
99,635 |
39,100
173,917 |
1.13
.51 |
MR36SS,S,RS,SRS,RSS |
|
1.750
44.45 |
2.9996
76 |
3.0007
76 |
+0/-.0007
+0/-.018 |
.13
3 |
0.08
2 |
1700 |
22,400
99,635 |
39,100
173,917 |
1.32
.59 |
MR36 |
MS51961-32 |
2.9996
76 |
3.0007
76 |
+0/-.0007
+0/-.018 |
.13
3 |
0.08
2 |
5350 |
26,000
115,648 |
47,400
210,835 |
1.32
.59 | |