SDM20GA 20mm Ball Bushing Linear Motion Bearing For 20mm Shafts With Steel Retainer, 20mm Inner Diameter, 32mm Outer Diameter, 42mm Length, High Precision Linear Guide Component

SDM20GA 20mm Ball Bushing with Steel Retainer Linear Motion
✔️ 20mm bore, 32mm OD, 42mm length, steel retainer; 1 pc for smooth glide

The SDM20GA Ball Bushing is a precision linear motion bearing that runs on 20 mm shafts, offering smooth sliding action in CNC machines, 3D printers, automation guides, and other linear systems.

✅ Inner diameter 20 mm; outer diameter 32 mm; length 42 mm
✅ Dynamic load Cr 882 N; Static load Cor 1,370 N
✅ Steel retainer construction; compatible with 20 mm shafts
✅ Pack size: 1 unit

💡 What is a 20mm linear ball bushing used for in automated systems? This handy piece keeps shafts aligned for smooth motion.
- Keeps 20 mm shafts aligned and reduces friction
- Ideal for CNC, printers, automation guides
- Provides sealed ball bearing action with steel retainer
- Supports precise, repeatable linear travel