SW4 Linear Motion Ball Bushing - 1/4" ID Ball Bearing NB Systems Japan fifteen sixteenths bore Metal shields block dust while

Metal shields block dust while maintaining speed

hybrid ceramic bearing built with 7 solid SI3N4 balls

the NU218EG inner diameter is 90mm

6203-2RS-5/8" Sealed Ball Bearing

SBPP201 Bearing

SW4 Linear Motion Ball Bushing - 1/4" ID Ball Bearing NB Systems Japan fifteen sixteenths bore Metal shields block dust whileSW4 Linear Motion Ball Bushing NB Systems Japan 1 4" ID Precision Ball Bearing for Linear Motion Applications This SW4 linear ball bushing from NB Systems (Nippon Bearing) is engineered for ultra smooth motion in high accuracy setups. With a 1 4" inch bore and made in Japan, its built to tight tolerances and commonly used in CNC machines, automation guides, and precision tooling across U. S. manufacturing. It features four ball circuits and a steel