THK BNF Series Full-Ball Type Precision Ball Screw

The BNF Single Nut Series is the simplest configuration of a full-ball type precision ball screw, featuring a single ball screw nut.

Its straightforward structure provides reliable linear motion and is suitable for general positioning applications where a preload mechanism is not required.

Key Features
– Precision positioning (ball screw)
– No preload
– Return-pipe type

Screw shaft diameter (mm)
55, 63, 70, 80, 100