KB12G NB Bearing 12mm Ball Bushings Linear Motion Bearing

KB12G NB Linear Bushing Bearing
✔️ 12mm Bore - Made in Japan - Standard Slide Unit

This KB12G Linear Ball Bushing by NB (Nippon Bearing) is a high-precision slide unit designed for smooth linear motion. Built with a resin retainer and four ball circuits, it's ideal for compact setups where precision and quiet operation matter. Commonly used in CNC machines, automation, and robotics across the USA.

✅ Inner Diameter (dr): 12mm
✅ Outer Diameter (D): 22mm
✅ Overall Length (L): 32mm
✅ Body Width (B): 22.9mm
✅ Flange Width (W): 1.3mm
✅ D1 Diameter: 21mm
✅ Dynamic Load Rating (Cr): 510 N
✅ Static Load Rating (Cor): 784 N
✅ Retainer Material: Resin
✅ Number of Ball Circuits: 4
✅ Quantity: 1 Bearing
✅ Brand: NB (Nippon Bearing), Made in Japan

💡 What makes NB slide bushings ideal for precision applications?
NB linear bushings like the KB12G feature:

1. Long service life thanks to smooth load distribution

2. Low noise, perfect for lab and cleanroom environments

3. Consistent accuracy, even under frequent motion

Upgrade your linear system with the quality and reliability of NB Japan bearings!