Pillow block unit, fixed bearing SEB-F-A 40 for ball screw 63 x 10/20/40 - Bosch Rexroth R159114030

At the screw end of a ball screw assembly in size 63 x 10/20/40, this bearing absorbs the axial forces of the screw and locates it lengthwise. The SEB-F-A 40 offers a dynamic load capacity of 72000 N and a static load capacity of 149000 N.

The unit comprises: precision pillow block housing made of steel with reference edges on both sides, angular-contact thrust ball bearing LGN, slotted nut NMA or NMZ, threaded rings GWR.

Benefits

• Dynamic load capacity C = 72000 N, static load capacity C0 = 149000 N
• Axial bearing rigidity RFB 1200 N/μm
• Precision housing made of steel with reference edges
• Suitable for ball screw assemblies 63 x 10/20/40

Installation note

A floating bearing is fitted at the opposite screw end to take up the thermal expansion of the screw. Tightening torque specified by the manufacturer: 55 Nm.