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Four-point contact ball slewing bearings offer versatile performance for moderate loads. Our industrial versions feature:
35° contact angle for balanced load distribution
Higher speed capability than roller designs
Integrated sealing systems for contaminated environments
Common applications: crane slewing rings, wind turbine yaw systems
Pre-lubricated for maintenance-free operation
Single-row Four Point Angular Contact Ball Slewing Bearings Product Specifications
Basic parameters are displayed below. Click the details icon to view complete specifications including materials, tolerances, and application guidelines.
Details Inquiry Bearing Model
Dimensions
Structure dimensions
Coa
Weight
d
D
H
n1
H1
h
010.20.200
120
280
60
2
50
10
330
20
011.20.200
120
280
60
2
50
10
330
20
011.20.224
144
304
60
2
50
10
380
22
010.20.224
144
304
60
2
50
10
380
22
011.20.250
170
330
60
2
50
10
420
25
010.20.250
170
330
60
2
50
10
420
25
011.20.280
200
360
60
2
50
10
490
28
010.20.280
200
360
60
2
50
10
490
28
011.25.315
222
408
70
2
60
10
760
43
010.25.315
222
408
70
2
60
10
760
43
013.25.315
222
408
70
2
60
10
760
43
010.25.355
262
448
70
2
60
10
810
49
011.25.355
262
448
70
2
60
10
810
49
013.25.355
262
448
70
2
60
10
810
49
010.25.400
307
493
70
2
60
10
960
55
011.25.400
307
493
70
2
60
10
960
55
013.25.400
307
493
70
2
60
10
960
55
010.25.450
357
543
70
2
60
10
1120
64
013.25.450
357
543
70
2
60
10
1120
64
011.25.450
357
543
70
2
60
10
1120
64