Ball Screw Support bearings are the optimal choice for high performance ball screw and actuator applications. They are designed to provide a combination of high rigidity, low drag torque, exceptional control of axial runout, higher speeds and longer life. Applications include machine tools, precision measuring equipment and robot technologies.
Unit of Measure


N/A Nachi

(d) Bore Diameter

N/A 15 mm

(D) Outside Diameter

N/A 47 mm

(B) Width

N/A 15 mm

(2B) Duplex Width

N/A 30 mm


N/A Add 2LR for Contact Seals.

Add 2NK for Non-Contact Seals.