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31300 series tapered roller bearing
    31300 series tapered roller bearing
Product Description:

Tapered roller bearings 31300 series

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Part Number
Boundary Dimension(mm)
Basic Load Rating(kN)
Limiting Speed(rpm)
Mass(Kg)
d
D
T
B
C
Cr
Cor
Grease
Oil
31305
25
62
18.25
17
13
38
40
5700
8000
0.260
31306
30
72
20.75
19
14
47.3
50
5000
6700
0.378
31307
35
80
22.75
21
15
62
68
4300
6000
0.520
31308
40
90
25.25
23
17
80
89.5
4000
5300
0.726
31309
45
100
27.25
25
18
95.5
109
4000
5000
0.958
31310
50
110
29.25
27
19
106
120
3800
4800
1.254
31311
55
120
31.5
29
21
121
137
3400
4300
1.576
31312
60
130
33.5
31
22
145
166
2600
3600
1.896
31313
65
140
36
33
23
173
205
2800
3600
2.426
31314
70
150
38
35
25
192
229
2600
3400
2.935
31315
75
160
40
37
26
211
251
2200
3000
3.469
31316
80
170
42.5
39
27
235
285
2000
2800
4.065
31317
85
180
44.5
41
28
261
315
2000
2600
4.881
31318
90
190
46.5
43
30
265
315
1800
2400
5.511
31319
95
200
49.5
45
32
310
375
1800
2400
6.635
31320
100
215
56.5
51
35
350
435
1600
2000
8.600
31321
105
225
58
53
36
380
470
1700
2300
9.680
31322
110
240
63
57
38
430
563
1400
1900
12.200
31324
120
260
68
62
42
526
665
1300
1800
15.400
31326
130
280
72
66
44
589
748
1200
1600
18.900
31328
140
300
77
70
47
674
865
1100
1500
23.300
31330
150
320
82
75
50
763
898
980
1400
28.000