Single-Row Crossed Roller Slewing Bearings

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Crossed roller slewing bearings provide the highest rotational accuracy in their class. Key features:

90° crossed roller arrangement for maximum stiffness
±0.001° repeat positioning accuracy
Compact design with high moment load capacity
Ideal for robotics, medical equipment and telescope mounts
Standard and custom clearance options available

Single-Row Crossed Roller 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
		110.25.500	398	602	75	4	65	10	1040	80
110.25.560	458	662	75	4	65	10	1160	90
110.25.630	528	732	75	4	65	10	1300	100
110.25.710	608	812	75	4	65	10	1490	110
110.28.800	678	922	82	6	72	10	1850	170
110.28.900	778	1022	82	6	72	10	2090	190
110.28.1000	878	1122	82	6	72	10	2330	210
110.28.1120	998	1242	82	6	72	10	2620	230
110.32.1250	1110	1390	91	5	81	10	3210	350
110.32.1400	1260	1540	91	5	81	10	3580	400
110.32.1600	1460	1740	91	5	81	10	4120	440
110.32.1800	1660	1940	91	5	81	10	4600	500
110.40.2000	1825	2178	112	8	100	12	6860	900
110.40.2240	2065	2418	112	8	100	12	7640	1000
110.40.2500	2325	2678	112	8	100	12	7970	876
110.40.2800	2625	2978	112	8	100	12	9600	1250
110.50.3150	2922	3376	134	8	122	12	13800	2150
110.50.3550	3322	3776	134	8	122	12	15700	2470
110.50.4000	3772	4226	134	10	122	12	17600	2800
110.50.4500	4272	4726	134	10	122	12	19800	3100

Single-Row Crossed Roller Slewing Bearings Product Specifications

Bore Diameter

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