NB SW4G 1/4" Ball Bushings Linear Motion

SW4G Linear Motion Ball Bushing
✨ 1/4" Bore - NB Systems, Made in Japan

The SW4G is a high-precision linear motion ball bushing from Nippon Bearing (NB), designed for 1/4" shaft applications. Made in Japan, it features a resin retainer and 4 ball circuits, delivering smooth, low-friction travel in compact linear motion systems commonly used across the U.S.

🟢 Inner diameter (bore): 1/4" (6.35mm)
🟢 Outer diameter: 1/2"
🟢 Overall length: 3/4"
🟢 Flange diameter: 33/64"
🟢 Retainer: Resin for reduced noise and wear
🟢 Type: High-precision linear ball bushing
🟢 Number of ball circuits: 4
🟢 Made in Japan by NB Linear Systems
🟢 Quantity: 1 bearing

Performance Specs: