NB SMF40UU 40mm Slide Bush Ball Bushings Linear Motion Bearing 30mm slide bearings are Deep Groove Radial

bearings are Deep Groove Radial Ball Bearings

This set of hybrid ceramic deep groove ball bearings is built to upgrade your Penn 4300SS spinning reel

This design allows the bushing to hug the rail and slide with low friction

Easy to service for high-performance setups

It features zirconia ceramic balls inside a chrome steel raceway

NB SMF40UU 40mm Slide Bush Ball Bushings Linear Motion Bearing 30mm slide bearings are Deep Groove RadialSMF40UU Round Flange Type Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Linear Systems SMF40UU Round Linear Slide Bush, The retainer material is steel, Bearing is seals on both, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), Made in Japan. SMF40UU Bearing Linear Slide Bush Retainer Material: Steel Quantity: 1 Bearing Dynamic load rating Cr: 2160 N Static load rating Cor: 4020 N Major Dimensions dr D L Df t P. C.