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| ↓ Products List：—— 31300%20Series |
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Bearing No. |
Boundary dimensions |
Basic load rating(kN) |
Limiting speed |
Mass |
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mm |
Dynamic |
Static |
rpm |
Kg |
|
d |
D |
T |
B |
C |
Rmin |
rmin |
Cr |
Cor |
Grease |
Oil |
≈ |
|
31305 |
25 |
62 |
18.25 |
17 |
13 |
1.5 |
1.5 |
40.7 |
46 |
5600 |
7500 |
0.264 |
|
31306 |
30 |
72 |
20.75 |
19 |
14 |
1.5 |
1.5 |
47.3 |
50 |
5000 |
6700 |
0.393 |
|
31307 |
35 |
80 |
22.75 |
21 |
15 |
2 |
1.5 |
61.6 |
67 |
4500 |
6000 |
0.518 |
|
31308 |
40 |
90 |
25.25 |
23 |
17 |
2 |
1.5 |
81 |
96 |
4000 |
5300 |
0.727 |
|
31309 |
45 |
100 |
27.25 |
25 |
18 |
2 |
1.5 |
91 |
102 |
3400 |
4500 |
0.947 |
|
31310 |
50 |
110 |
29.25 |
27 |
19 |
2.5 |
2 |
106 |
120 |
3200 |
4300 |
1.22 |
|
31311 |
55 |
120 |
31.5 |
29 |
21 |
2.5 |
2 |
130 |
158 |
2800 |
3800 |
1.56 |
|
31312 |
60 |
130 |
33.5 |
31 |
22 |
3 |
2.5 |
145 |
176 |
2600 |
3600 |
1.91 |
|
31313 |
65 |
140 |
36 |
33 |
23 |
3 |
2.5 |
165 |
202 |
2200 |
3200 |
2.39 |
|
31314 |
70 |
150 |
38 |
35 |
25 |
3 |
2.5 |
218 |
274 |
2400 |
3400 |
2.95 |
|
31315 |
75 |
160 |
40 |
37 |
26 |
3 |
2.5 |
209 |
245 |
1900 |
2800 |
3.39 |
|
31316 |
80 |
170 |
42.5 |
39 |
27 |
3 |
2.5 |
224 |
265 |
1900 |
2800 |
4.05 |
|
31317 |
85 |
180 |
44.5 |
41 |
28 |
4 |
3 |
242 |
285 |
1800 |
2600 |
4.6 |
|
31318 |
90 |
190 |
46.5 |
43 |
30 |
4 |
3 |
264 |
315 |
1700 |
2400 |
5.9 |
|
31319 |
95 |
200 |
49.5 |
45 |
32 |
4 |
3 |
292 |
355 |
1700 |
2400 |
6.95 |
|
31320 |
100 |
215 |
56.5 |
51 |
35 |
4 |
3 |
374 |
465 |
1600 |
2200 |
8.6 |
|
31321 |
105 |
225 |
58 |
53 |
36 |
4 |
3 |
402 |
500 |
1500 |
2000 |
9.65 |
|
31322 |
110 |
240 |
63 |
57 |
38 |
4 |
3 |
457 |
585 |
1400 |
1900 |
12 |
|
31324 |
120 |
260 |
68 |
62 |
42 |
4 |
3 |
539 |
695 |
1200 |
1700 |
15.5 |
|
31326 |
130 |
280 |
72 |
66 |
44 |
5 |
4 |
605 |
780 |
1100 |
1600 |
18.5 |
|
31328 |
140 |
300 |
77 |
70 |
47 |
5 |
4 |
693 |
900 |
1000 |
1500 |
24.5 |
|
31330 |
150 |
320 |
82 |
75 |
50 |
5 |
4 |
781 |
1020 |
950 |
1400 |
29.5 | |
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