BNF2005-5RRG1+410LC5A

The THK BNF2005-5RRG1+410LC5A is a single-nut, no-preload precision ball screw from THK’s BNF series. It is designed for smooth, efficient linear motion with controlled axial clearance, making it suitable for general automation and positioning applications where extreme rigidity is not required.

Specifications
Screw Shaft Diameter: 20mm
Lead: 5mm
Nut Type: Single ball screw nut
Axial Clearance Symbol: G1 (axial clearance ≤ 0.01 mm)
Accuracy Grade: C5
Shaft End Type: A (standard shaft end configuration)
Overall Screw Length: 410 mm