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Ball Bearings Kit for Serpent 720 GAS On-road
and precision Japanese manufacturing
🟢 Dynamic Load Rating (Cr): 2
Designed with solid Si3N4 ceramic balls and corrosion-resistant chrome steel rings
KB4G NB Bearing 4mm Ball Bushings Linear Motion Bearing Nachi Angular Contact Bearing Ball Bearings Kit for SerpentKB4G NB Standard Type: Slide Unit Made in Japan: NB Linear Systems KB4G NB Standard Type Bearing, measures an inner diameter of 4mm, retainer material is resin, Series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. KB4G NB Bearing Linear Ball Bushing Shaft Diameter: 4mm Number Of Ball Circuits: 4 Quantity: 1 Bearing Dynamic load rating Cr: 88 N Static load rating Cor: 127 N Major Dimensions dr D L mm tolerance mm
US$ 57.00
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US$ 1199.50