ZARF2068TN Ball Screw Support Bearings for machine tools-THB Bearings

Ball Screw Support Bearings translate rotational motion to linear motion with little friction. A threaded shaft provides a helical raceway which acts as a precision screw. Can apply or withstand high thrust loads with minimum internal friction. They are manufactured to close tolerances and are therefore suitable for use whereby high precision is necessary. The ball assembly acts as the nut while the threaded shaft is the screw. Ball screws are a.o. used in machine tools, robots and precision assembly equipment.

We are able to manufacture the following types: 7602 and 7603 series with 2RS as well as ZKLN, ZKLF, ZKLFA, ZARN and ZARF.

ZARF2068TN technical data:

Predrilled mounting flange

Metric series

P4 axial precision

Shaft diameter: 20mm

Outer diameter: 68mm

Width: 46mm

Weight: 0.56kg

Dynamic load rating, axial: 33.5KN

Static load rating, axial: 76KN

Dynamic load rating, radial: 14.9KN

Static load rating, radial: 22.4KN