feedal 4pcs SK8 8mm CNC Linear Motion Ball Slide Units Rail Support Guide Shaft Bearing
$13.99
Description
Has good performances, low friction coefficients and long usage spans..A linear reciprocating motion for a variety of mechanical systems, since the role of the support or drive, often with the support shaft, with the use of linear bearings..Product Size:42 x 32 x 14mm/1.65 x 1.26 x 0.55".Inside Diameter:8mm/0.31"(Applicable to the optical axis diameter 8mm).Low friction resistance can get high precision rotating in the smooth movement
