10pcs Deep U Groove Bearing Bearing Roller Wheel Nylon Coated U- Groove Guide Pulley Hardware for Cabinet Window Mechanical Equipment Black 6X27X8
Special Features
- Nylon
- This u groove pulley is made of reinforced nylon and bearing steel
- The u type groove wheel design with internal lubrication grease, smooth operation, good mute effect
- Deep groove ball bearings, fashionable, slide flexible, wear
- This u groove pulley is widely used in door and window to track and drive mechanical equipment
- There are total 10 pieces of pulleys in one set that you many use for many projects
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