needle roller bearing
View more specifications needle roller bearing for you
Window rollers
1) Plastic pulley outer ring is made of plastic materials (POM, PP, PA, nylon), with excellent surface for sliding windows and doors
2) Inner ring is made of brass or carbon steel with zinc/brass plated, with excellent resistance to corrosion capacity
3) Color of plastic outer ring: according to customers’ requirements
4) With long life performance
1) Plastic pulley outer ring is made of plastic materials (POM, PP, PA, nylon), with excellent surface for sliding windows and doors
2) Inner ring is made of brass or carbon steel with zinc/brass plated, with excellent resistance to corrosion capacity
3) Color of plastic outer ring: according to customers’ requirements
4) With long life performance


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