20mm Stroke Rotary Ball Bushing for 20mm Shafts 20x32x45 Linear Motion Bearing Inner Diameter 20mm Outer Diameter 32mm Length 45mm High Load Bearing With 1372 N Dynamic Rating

This 20mm stroke rotary ball bushing is a linear motion bearing designed to run on 20mm shafts. It's typically used in compact automation equipment, CNC slides, and DIY linear axes to provide smooth, guided movement with minimal play.

✅ Inner diameter 20 mm; outer diameter 32 mm; length 45 mm
✅ Max stroke 54 mm
✅ Dynamic load rating Cr 1372 N
✅ Static load rating Cor 1275 N
✅ Pack: 1 bearing

💡 What is a 20mm stroke rotary ball bushing used for in linear motion systems? This handy piece keeps shafts aligned and provides smooth, low-friction travel for compact machines.
- Keeps shafts aligned on 20mm rails
- Ideal for DIY CNC, automation tracks, and small machinery
- Reduces wear and maintenance with steady support