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
		111.50.3150	292	3376	134	8	122	12	13800	2150
112.50.3150	292	3376	134	8	122	12	13800	2150
111.25.500	398	602	75	4	65	10	1040	80
112.25.500	398	602	75	4	65	10	1040	80
111.25.560	458	662	75	4	65	10	1160	90
112.25.560	458	662	75	4	65	10	1160	90
111.25.630	528	732	75	4	65	10	1300	100
112.25.630	528	732	75	4	65	10	1300	100
111.25.710	608	812	75	4	65	10	1490	110
112.25.710	608	812	75	4	65	10	1490	110
111.28.800	678	922	82	6	72	10	1850	170
112.28.800	678	922	82	6	72	10	1850	170
111.28.900	778	1022	82	6	72	10	2090	190
112.28.900	778	1022	82	6	72	10	2090	190
111.28.1000	878	1122	82	6	72	10	2330	210
112.28.1000	878	1122	82	6	72	10	2330	210
111.28.1120	998	1242	82	6	72	10	2620	230
112.28.1120	998	1242	82	6	72	10	2620	230
111.32.1250	1110	1390	91	5	81	10	3210	350
112.32.1250	1110	1390	91	5	81	10	3210	350

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Single-Row Crossed Roller Slewing Bearings Product Specifications

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