SKF vkba 6649 Bearing
Cross Roller Bearing
Crossed roller slides (also referred to as crossed roller bearings) are linear bearings that use cylindrical rollers—as opposed to balls—to carry a load. The rollers ride between parallel guides in which v-shaped grooves have been ground
In contrast, crossed-roller bearings that use cylinder-shaped rollers are more accurate and rigid mechanical linear components.
High rigidity crossed roller bearings feature solid, one-piece construction for high accuracy. 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.
- 011.25.710f Slewing Bearing for Offshore Crane Diameter 1000mm