Ball Screw Support Bearings

Ball Screw Support Bearings have maximum number of small balls (compared to those of Angular Contact Ball Bearings), has a larger contact angle of 60° and thicker inner and outer rings. A large number of balls and 60° contact angle provide high axial rigidity and make them suitable for machine tool application. Since balls are used as the rolling elements, the starting torque of angular contact thrust ball bearing is less than that of a roller bearing.

Part Number:

  • BSB**
  • 760**
  • ZKLN**
  • ZKLF**

Application Examples:

  • Machine Tools