Four Pack Roller Idler Pulleys 6x21x8mm With 606ZZ Bearings For Quiet Conveyor Rolling Wheels White Durable POM Construction Low Vibration And Noise Ideal For Furniture Hardware Accessories

Four Pack Roller Idler Pulleys 6x21x8mm with 606ZZ Bearings
✔️ Pack of 4 white POM pulleys with 6x21x8mm bearings, low noise

These four round pulleys are constructed from durable POM and pair with 6x21x8mm bearings to deliver quiet, smooth motion in sliding tracks. They’re a solid choice for doors, windows, and furniture hardware where low vibration matters.

✅ ABEC tolerance 1 (P0)
✅ Z2 noise level for general use
✅ Material: POM, durable with low vibration
✅ Dimensions: ID 6 mm, OD 21 mm, thickness 8 mm
✅ Pack includes 4 pcs
✅ White/Silver color, suitable for light-duty conveyors and furniture hardware

Dimensione	Valore
ID	6 mm
OD	21 mm
Spessore	8 mm

💡 What is a sealed bearing used for in small wheel pulley systems for furniture and home hardware?

In everyday use, sealed bearings reduce friction and noise while lasting longer in light-duty setups.

- Low friction and quiet tracking in doors, windows, and furniture
- Durable POM pulleys with ABEC tolerance 1 (P0) and Z2 noise level for general use
- Easy installation in compact 6x21x8mm bore pulleys and standard bearing assemblies
- Long service life with reduced vibration and maintenance
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