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21300 Series
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Rodbell Bearings
> 21300 Series
Part Number:
d:
D:
B:
21300 Series
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Designation
Principal Dimensions(mm)
Basic Load Ratings(KN)
Limited Speed(rpm)
Weight
d
D
B
rs min
Dynamic(Cr)
Static(Cor)
Grease
Oil
(kg)
21315KW33C3
75
160
37
2.1
239
287
1800
2700
3.76
21315W33C3
75
160
37
2.1
239
287
1800
2700
3.81
21316
80
170
39
2.1
260
315
1700
2500
4.53
21316K
80
170
39
2.1
260
315
1700
2500
4.47
21316KW33C3
80
170
39
2.1
260
315
1700
2500
4.47
21316W33C3
80
170
39
2.1
260
315
1700
2500
4.53
21317
85
180
41
3
289
355
1600
2400
5.35
21317K
85
180
41
3
289
355
1600
2400
5.28
21317KW33C3
85
180
41
3
289
355
1600
2400
5.28
21317W33C3
85
180
41
3
289
355
1600
2400
5.35
21318
90
190
43
3
320
400
1500
2300
6.3
21318K
90
190
43
3
320
400
1500
2300
6.21
21318KW33C3
90
190
43
3
320
400
1500
2300
6.21
21318W33C3
90
190
43
3
320
400
1500
2300
6.3
21319
95
200
45
3
335
420
1400
2100
7.1
21319K
95
200
45
3
335
420
1400
2100
7
21319KW33C3
95
200
45
3
335
420
1400
2100
7
21319W33C3
95
200
45
3
335
420
1400
2100
7.1
21320
100
215
47
3
370
465
1300
2000
8.89
21320K
100
215
47
3
370
465
1300
2000
8.78
21320KW33C3
100
215
47
3
370
465
1300
2000
8.78
21320W33C3
100
215
47
3
370
465
1300
2000
8.89
21322
110
240
50
3
495
615
1200
1800
11.2
21322K
110
240
50
3
495
615
1200
1800
11.1
21322KW33C3
110
240
50
3
495
615
1200
1800
11.1
21322W33C3
110
240
50
3
495
615
1200
1800
11.2
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