NB GM30W 30mm Slide Bush Ball Bushings Linear Motion Bearing Inner Diameter - 22.225mm 5 x 13 x 3/5

5 x 13 x 3/5

GER207-21-ZMKFF Bearing

balls are Silicon Nitride

Equal NSK 6811DD

NB GM30W 30mm Slide Bush Ball Bushings Linear Motion Bearing Inner Diameter - 22.225mm 5 x 13 x 3/5GM30W Single Type Seals Both Sides: Miniature Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Miniature Linear Systems GM30W Single Miniature Linear Slide Bush, It is seals both sides, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), Made in Japan. GM30W Bearing Linear Miniature Slide Bush Number of Ball Circuits: 6 Quantity: 1 Bearing Dynamic load rating Cr: 2490 N Static load rating Cor: 5490 N Major Dimensions dr