TRK20UUE NB 20mm Slide Bush Bushings Miniature Motion Linear Bearing 12mm inner diameter 1 3/16" inch Inner Diameter

1 3/16" inch Inner Diameter Bearing

and mechanical systems 180mm x 280mm x 31mm

the outer diameter is 13mm and the width is 5mm

71800 Full Ceramic Angular Contact Ball Bearing

it's a great fit for robotics

TRK20UUE NB 20mm Slide Bush Bushings Miniature Motion Linear Bearing 12mm inner diameter 1 3/16" inch Inner DiameterTRK20UUE NB Triple Wide Square Flange Pilot End Slide Bush Made in Japan: NB Linear Systems TRK20UUE NB Triple Wide Square Flange Pilot End Type Miniature Slide Bush, The retainer material is steel, It is seals on both sides, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), Made in Japan. TRK20UUE NB Bearing Linear Slide Bush Bearing Inner Diameter: 20mm Retainer Material: steel Quantity: 1 Bearing Dynamic Load Rating Cr: 1400