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