Garage Door Roller 8pcs Heavy Duty Nylon Wheel Ball Sealed Bearing Wheels

Installation Tip: For optimal performance, first clean the roller track thoroughly before installation; align the roller properly with the track using appropriate safety equipment; apply lubricant specifically designed for garage door rollers along the lubrication groove every six months; test the door balance and make necessary adjustments to ensure smooth operation; if replacing multiple rollers, consider doing them in pairs to maintain even weight distributionShank Material : Iron Wheel Material : Nylon Sealed Ball Bearing Quantity : 13 Pieces Shank Diameter : 10mm(0.39") Total Length : 105mm (4") Wheel Diameter : 45mm (1.78") Wheel Thickness :11mm(0.43") Package Included: 8 x Garage Door Roller WheelNotes: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.

• Quiet Operation: Advanced nylon wheel construction dramatically reduces operational noise for smooth and silent garage door movement
• Exceptional Durability: Engineered with high-load bearings to withstand extensive usage cycles while maintaining consistent performance over time
• Enhanced Protection: Sealed design effectively blocks dust and debris infiltration ensuring internal components remain clean and functional
• Optimized Lubrication: Integrated lubrication system ensures consistent performance with minimal maintenance requirements
• Long-Term Reliability: Premium construction delivers outstanding performance that far exceeds standard roller lifespan