NB SMSF35GW 35mm Slide Bush Linear Motion Ball Bushings Bearing Outer Diameter - 5.512 inch (5.512") the NJ319 inner diameter is

the NJ319 inner diameter is 95mm

GRHA212-38 Bearing

diameter is 110mm and width is 36

61928 bearing is Oil Preservative preserved

R168-2RS Ball Bearing

NB SMSF35GW 35mm Slide Bush Linear Motion Ball Bushings Bearing Outer Diameter - 5.512 inch (5.512") the NJ319 inner diameter isSMSF35GW Round Flange Double Wide Anticorrosion Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Linear Systems SMSF35GW Round Flange Double Wide Anticorrosion Linear Slide Bush, The retainer material is resin, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), Made in Japan. SMSF35GW Bearing Linear Slide Bush Retainer Material: Resin Quantity: 1 Bearing Dynamic load rating Cr: 1670 N Static load rating Cor: 3140 N