CRBH Series crossed roller bearings

With intergrated inner ring and outer ring,High rigidity and high accurancy together with somooth rotation is provided by separator, can be used for both inner ring and outer ring rotation.

Features of Mounting Holed Type High Rigidity Crossed Roller Bearing

• High Rigidity and Accuracy: Both inner ring and outer ring have solid one-piece construction. Can directly mount onto the equipment through prepared mounting holes. Therefore,high accuracy and high rigidity are realized and mounting error can be minimized.

• Space Saving : Housing and fixing plate are not necessary for mounting,and the room around the bearing can be minimized.

• Smooth Rotation: Special separators are incorporated between cylindrical rollers allowing smooth and high-speed rotation.

• 

• Shaft diameter (mm)	Bearings Model		Boundary Dimensions				Mounting dimensions   (mm)		Basic dynamic load rating	Basic static load rating	Weight
  			Inner ring	Outer diameter	Width	Chamfer	da	Da	C	Co	Kg
  						r
  			d (mm)	D (mm)	B (mm)	(min)			KN	KN
  20	CRBH 208 A	CRBH 208 AUU	20	36	8	0.3	24	31	2.9	2.4	0.04
  25	CRBH 258 A	CRBH 258 AUU	25	41	8	0.3	29	36	3.1	2.8	0.05
  30	CRBH 3010 A	CRBH 3010 AUU	30	55	10	0.3	36.5	48.5	7.6	8.4	0.12
  35	CRBH 3510 A	CRBH 3510 AUU	35	60	10	0.3	41.5	53.5	7.9	9.1	0.13
  40	CRBH 4010 A	CRBH 4010 AUU	40	65	10	0.3	46.5	58.5	8.6	10.6	0.15

More information ,pls check