Flat nylon ball bearing with a 20mm white plastic tire for sliding doors and windows delivers smooth, quiet operation, low friction, and durable wear, ideal for standard M6 roller hardware in residential doors and windows

This flat nylon ball bearing combines a white tire with a steel insert for smooth operation in sliding door and window rollers. It’s commonly used in door and window hardware to reduce noise and effort.

✅ Outer diameter: 20 mm
✅ Width: 15 mm
✅ Length: 4 mm
✅ Thread length: 3 mm
✅ Mounting size: M6
✅ Pack: 1 piece

💡 What is a flat nylon ball bearing with a white tire used for in sliding doors and windows?

This handy piece is used in door and window rollers to reduce friction and wear.

• Improves rolling smoothness in sliding door and window rollers
• Designed for M6 mounting and standard 20 mm bore
• Ideal for lightweight panels and frequent opening/closing