Product

Crossed Roller Bearings

Name: Crossed Roller Bearings
Brand: IKO

IKO designs and manufactures a variety of crossed roller bearings that can handle radial, thrust and moment loads at the same time.

Features

Applications

Benefits

Documentation & Resources

Crossed Roller Bearings Technical Brochure

Roller Bearings CAD Files

Key Features

Technical specifications and capabilities

Mounting Holed Type High Rigidity Crossed Roller Bearing V – CRBFV, high rigidity crossed roller bearings feature mounting holes on both inner and outer rings for easy installation. Further it is less subject to peripheral structures such as housing or pressure plate and realizes high rigidity and high-accuracy guidance.
Inseparable design integrates inner and outer ring into one structure for high rigidity and accuracy
Shaft diameters range from 10 to 90 mm
High Rigidity Type Crossed Roller Bearing V – CRBHV crossed roller bearings feature solid, one-piece construction for high accuracy. The Mounting Holed Type High Rigidity Crossed Roller Bearing has an integral structure (non-split) for both the inner and outer rings, with mounting holes that allows it to be easily attached to equipment. Further it is less subject to peripheral structures such as housing or pressure plate and realizes high rigidity and high-accuracy guidance.

More from IKO

Inseparable design integrates inner and outer ring into one structure for high rigidity

Smooth rotation ensured by separators incorporated between cylindrical rollers, suitable for high rotational speeds

Shaft diameters range from 20 to 300 mm

Standard Type Crossed Roller Bearings – CRB / CRBC. The outer ring is made of two split pieces, which are bolted together to prevent separation during transportation or mounting, enabling easy handling. In addition, bearings made of stainless steel and those with inner and outer rings provided with mounting holes are also available on request.

Shaft diameters range from 30 to 250 mm

Available in caged and full complement types

CRB and CRBC are available with shaft diameters as large as 800 mm

Mounting Holed Type Super Slim Crossed Roller Bearings – CRBTF crossed roller bearings feature a small outside diameter compared to the inside diameter, plus a narrow width. Slim Type Crossed Roller Bearings are slim bearings having a small outside diameter against the bore diameter and a narrow width. In addition, types with cage, types with separator, and full complement types are available, which can be selected according to the intended use.

Shaft diameters range from 50 to 200 mm

Available in caged, separator and full complement types

Super Slim Type Crossed Roller Bearings – CRBT crossed roller bearings feature an extremely compact design, just 5.5 mm high and 5 mm wide. The cross sectional height is reduced by 69% in comparison with the Slim Type Crossed Roller Bearing CRBS, previously the slimmest. The width is also as small as 5 mm and the cross sectional area is reduced by 43% in comparison with conventional products. Also, the mass ratio is 0.38, realizing significant weight saving in comparison with CRBS. (compared with a product with bearing bore diameter of 50 mm).

Slim Type Crossed Roller Bearings – CRBS Slim Type Crossed Roller Bearings are slim bearings having a small outside diameter against the bore diameter and a narrow width. In addition, types with cage, types with separator, and full complement types are available, which can be selected according to the intended use.