KB20GW NB Bearing 20mm Ball Bushings Linear Motion Bearing Outer Diameter - 45mm 6304RS the inner diameter is

6304RS the inner diameter is 20mm

outer diameter is 5 1/2" inch and width is 1/4" inch

Perfect for industrial platforms

NMB: R-10302T

KB20GW NB Bearing 20mm Ball Bushings Linear Motion Bearing Outer Diameter - 45mm 6304RS the inner diameter isKB20GW NB Double Wide Type: Slide Unit Made in Japan: NB Linear Systems KB20GW NB Double Wide Type Bearing, measures an inner diameter of 20mm, retainer material is resin, Series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. KB20GW NB Bearing Linear Ball Bushing Shaft Diameter: 20mm Number Of Ball Circuits: 5 Quantity: 1 Bearing Dynamic load rating Cr: 1370 N Static load rating Cor: 2740 N Major Dimensions