NB SM60GUU-P 60mm Ball Bushing Linear Motion Outer Diameter - 4 23/32 inch (4.71875") RMS5-2RS bearing is sealed and

RMS5-2RS bearing is sealed and self lubricated

Bolt Size: 7/8" inch

Inner Diameter (ID): 12mm

PHS8 Bearings

NB SM60GUU-P 60mm Ball Bushing Linear Motion Outer Diameter - 4 23/32 inch (4.71875") RMS5-2RS bearing is sealed andSM60GUU P Type Seals on Both Sides: Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Linear Systems 60mm Linear Slide Bush, Retainer material is resin, it is Seals on Both Sides, bearing is a Precision accuracy grade linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. SM60GUU P Bearing Linear Slide Bush Accuracy Grade: Precision Number of Ball Circuits: 6 Retainer Material: Resin Quantity: