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轴承型号
(Bearing No.)
|
外形尺寸(mm)
Boundary Dimensions |
额定负荷(KN)
Load Rating |
极限转速（转/分）
Limit Speed(r/min) |
重量
Weight |
| d |
D |
B |
动Cr
Dynamic |
静Cor
Static |
脂
Grease |
油
Oil |
(kg) |
mm |
in. |
mm |
in. |
mm |
in. |
| 61903 |
17 |
0.6693 |
30 |
1.1811 |
7 |
0.2756 |
4.59 |
2.55 |
18000 |
24000 |
0.018 |
| 61904 |
20 |
0.7874 |
37 |
1.4567 |
9 |
0.3543 |
6.37 |
3.67 |
17000 |
22000 |
0.036 |
| 61905 |
25 |
0.9843 |
42 |
1.6535 |
9 |
0.3543 |
7.02 |
4.53 |
14000 |
18000 |
0.042 |
| 61906 |
30 |
1.1811 |
47 |
1.8504 |
9 |
0.3543 |
7.24 |
5.00 |
12000 |
16000 |
0.050 |
| 61907 |
35 |
1.3780 |
55 |
2.1654 |
10 |
0.3937 |
9.56 |
6.79 |
9500 |
13000 |
0.074 |
| 61908 |
40 |
1.5748 |
62 |
2.4409 |
12 |
0.4724 |
13.70 |
9.90 |
9000 |
12000 |
0.110 |
| 61909 |
45 |
1.7717 |
68 |
2.6772 |
12 |
0.4724 |
14.13 |
10.86 |
8500 |
11000 |
0.128 |
| 61910 |
50 |
1.9615 |
72 |
2.8346 |
12 |
0.4724 |
14.49 |
11.73 |
8000 |
10000 |
0.140 |
| 61911 |
55 |
2.1654 |
80 |
3.1496 |
13 |
0.5118 |
15.90 |
13.20 |
7000 |
9000 |
0.180 |
| 61912 |
60 |
2.3622 |
85 |
3.6465 |
13 |
0.5118 |
16.40 |
14.23 |
6300 |
8000 |
0.193 |
| 61913 |
65 |
2.5591 |
90 |
3.5433 |
13 |
0.5118 |
17.40 |
16.00 |
6000 |
7500 |
0.206 |
| 61914 |
70 |
2.7559 |
100 |
3.9370 |
16 |
0.6299 |
23.56 |
21.25 |
5600 |
7000 |
0.334 |
| 61915 |
75 |
2.9528 |
105 |
4.1339 |
16 |
0.6299 |
24.33 |
22.54 |
5600 |
6700 |
0.353 |
| 61916 |
80 |
23.1496 |
110 |
4.3307 |
16 |
0.6299 |
24.90 |
23.90 |
5000 |
6300 |
0.440 |
| 61917 |
85 |
3.3465 |
120 |
4.7244 |
18 |
0.7087 |
31.90 |
29.70 |
4800 |
6000 |
0.536 |
| 61918 |
90 |
3.5433 |
125 |
4.9213 |
18 |
0.7087 |
32.80 |
31.50 |
4500 |
5600 |
0.554 |
| 61919 |
95 |
3.7402 |
130 |
5.1181 |
18 |
0.7087 |
33.70 |
33.30 |
4300 |
5300 |
0.579 |
| 61920 |
100 |
3.9370 |
140 |
5.5118 |
20 |
0.7874 |
42.70 |
41.90 |
4000 |
5000 |
0.785 |
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