KBK12 NB Bearing 12mm Ball Bushings Linear Motion Bearing Inner Diameter - 30.5mm 500" Diameter - Ultra Hard

500" Diameter - Ultra Hard Alloy

🟢 Material: Chrome steel rings

S603ZZ Ball Bearing

1000 Loose Balls 4mm G10

SR2ZZ High Speed Ball Bearings

KBK12 NB Bearing 12mm Ball Bushings Linear Motion Bearing Inner Diameter - 30.5mm 500" Diameter - Ultra HardKBK12 NB Square Flanged Type: Slide Unit Made in Japan: NB Linear Systems KBK12 NB Square Flanged Type Bearing, measures an inner diameter of 12mm, Series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. KBK12 NB Bearing Linear Ball Bushing Shaft Diameter: 12mm Quantity: 1 Bearing Dynamic load rating Cr: 510 N Static load rating Cor: 784 N Major Dimensions dr D L Df K t P. C. D X x Y x Z mm tolerance mm tolerance 12 0 8