KB30 NB Bearing 30mm Ball Bushings Linear Motion Bearing sm3p it's a great fit for

it's a great fit for robotics

Full ceramic bearings are non-magnetic

BA47ZOH Needle Roller Bearing

Bearing Outer Diameter: 2 7/16" inch

KB30 NB Bearing 30mm Ball Bushings Linear Motion Bearing sm3p it's a great fit forKB30 NB Standard Type: Slide Unit Made in Japan: NB Linear Systems KB30 NB Standard Type Bearing, measures an inner diameter of 30mm, Series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. KB30 NB Bearing Linear Ball Bushing Shaft Diameter: 30mm Number Of Ball Circuits: 6 Quantity: 1 Bearing Dynamic load rating Cr: 1570 N Static load rating Cor: 2740 N Major Dimensions dr D L B W D1 mm tolerance mm tolerance mm