Nylon Roller Bearing Wheel with size 6*21*8mm ,the bearing wheel is produced with material chrome steel and POM ,we can produce with customziezd service
V grooved pulley bearing are produed with bearing material Chrome steel or carbon steel ,adn the cover coated material is with POM or nylon ,they are widely used in sliding door window
Inner diameter 6mm Outer diameter 21mm Width 14mm V Groove orange Bearing Pulley Wheel ,Produce with Chrome steel bearings and outer coated with white nylon ,we can provide with OEM service and competitive price for you.