KBF40UU NB Bearing 40mm Ball Bushings Linear Motion Bearing Inner Diameter - 2 13/16 inch (2.8125") SMR52ZZ Stainless Steel Premium ABEC-5

SMR52ZZ Stainless Steel Premium ABEC-5 Ball Bearing

the 21306EXW33 inner diameter is 30mm

S6003ZZ High Temperature Ball Bearing

NJ309 width is 25mm

NU224MY Roller Bearing

KBF40UU NB Bearing 40mm Ball Bushings Linear Motion Bearing Inner Diameter - 2 13/16 inch (2.8125") SMR52ZZ Stainless Steel Premium ABEC-5KBF40UU NB Round Flanged Type: Slide Unit Made in Japan: NB Linear Systems KBF40UU NB Round Flanged Type Bearing, measures an inner diameter of 40mm, Bearing is seals on both sides, Series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. KBF40UU NB Bearing Linear Ball Bushing Shaft Diameter: 40mm Quantity: 1 Bearing Dynamic load rating Cr: 2160 N Static load rating Cor: 4020 N Major Dimensions dr D L Df t P. C. D X x Y