KB50 NB Bearing 50mm Ball Bushings Linear Motion Bearing Star Bearing 6919 Nachi Ball Bearing

6919 Nachi Ball Bearing

Shaft Diameter: 2 1/4" inch

5 x 13 x 4 mm

When mounting two bearings in adjacent positions

Outer Inch:

KB50 NB Bearing 50mm Ball Bushings Linear Motion Bearing Star Bearing 6919 Nachi Ball BearingKB50 NB Standard Type: Slide Unit Made in Japan: NB Linear Systems KB50 NB Standard Type Bearing, measures an inner diameter of 50mm, Series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. KB50 NB Bearing Linear Ball Bushing Shaft Diameter: 50mm Number Of Ball Circuits: 6 Quantity: 1 Bearing Dynamic load rating Cr: 3820 N Static load rating Cor: 7940 N Major Dimensions dr D L B W D1 mm tolerance mm tolerance mm