SW6GUU NB 3/8" Seals Ball Bushings Linear Motion Wheel Diameter - 4 inch (4") Dimensions: 17mm x 30mm x

Dimensions: 17mm x 30mm x 7mm/Metric

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SW6GUU NB 3/8" Seals Ball Bushings Linear Motion Wheel Diameter - 4 inch (4") Dimensions: 17mm x 30mm xSW6GUU Seals on both sides NB Nippon Bearing Linear Systems 3 8x5 8x7 8 Made in Japan SW6UU 3 8" Bore linear motion ball bushings bearings, SW6GUU is Seals on both sides, inner diameter(bore) is 3 8" inch dimensions with steel retainer, Bearing is a high accuracy grade linear bushings,series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. SW6GUU Linear Motion Ball Bushings NB Systems Ball Bushings Linear Motion