- Injection Material:White POM
- Bearing Material:High Carbon Steel
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- Product features: deep groove ball bearings are coated with rubber, novel styles, flexible sliding, compressive and wear-resistant.
- Product use: furniture hardware accessories, mobile doors and windows, glass sliding doors, aluminum alloy doors and windows, shower pulleys and drawers, etc
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- PACKAGE INCLUDED: 4pcs Nylon Ball Bearing
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