The flanged bearing units WBK with a solid steel housing. Because of the used angular contact ball bearings of the BSB series from HIWIN with a 60° contact angle the bearing units can absorb heavy axial loads. High rigidity and a minimum axial clearance is the result of the preload of the bearings by the housing and the cover plate. All bearing units are shipped with sealing, washers and lock nut. The bearing units of series WBK from HIWN are available in different sizes and can be delivered with different numbers of bearings according to the requirements.

Advantages of WBK

• High accuracy
• High stiffness
• Heavy load applications due to 60° contact angle
• Suitable for heavy load applications, such as ballscrew supports for machine tools
• Delivery as a total solution; ballscrew with bearing unit

Table Dimensions of the WBK