Single-row Four Point Angular Contact Ball Slewing Bearings

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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.

Bearing Model	Dimensions			Structure dimensions			Coa	Weight
Bearing Model	d	D	H	n1	H1	h	Coa	Weight
		010.20.200	120	280	60	2	50	10	330	20
010.20.224	144	304	60	2	50	10	380	22
010.20.250	170	330	60	2	50	10	420	25
010.20.280	200	360	60	2	50	10	490	28
010.25.315	222	408	70	2	60	10	760	43
010.25.355	262	448	70	2	60	10	810	49
010.25.400	307	493	70	2	60	10	960	55
010.25.450	357	543	70	2	60	10	1120	64
010.30.500	398	602	80	4	70	10	1290	75.8
010.25.500	398	602	80	4	70	10	1290	75.8
010.30.560	458	662	80	4	70	10	1440	94
010.25.560	458	662	80	4	70	10	1440	94
010.30.630	528	732	80	4	70	10	187	110
010.25.630	528	732	80	4	70	10	187	110
010.30.710	608	812	80	4	70	10	2120	120
010.25.710	608	812	80	4	70	10	2120	120
010.40.800	678	922	100	6	90	10	3130	256
010.30.800	678	922	100	6	90	10	3130	256
010.40.900	778	1022	100	6	90	10	3550	240
010.30.900	778	1022	100	6	90	10	3550	240

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Single-row Four Point Angular Contact Ball Slewing Bearings Product Specifications

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