Sectional Garage Door & Roller Shutter Door Rollers (Nylon Wheel + Bearing + Galvanized Shaft)

Selling Points

• High-strength nylon wheel surface, wear-resistant and silent, no scratch on rails, anti-aging and corrosion-resistant

• Built-in 6200 series precision deep groove ball bearings, smooth rotation, low friction, maintenance-free

• Galvanized carbon steel shaft, rust and corrosion resistant, high load-bearing strength, not easy to bend or break

• 2"/3" multiple sizes available, universally compatible with most brands of sectional garage doors and roller shutters

• Silent design, no metal friction noise during operation, improving home/commercial environment experience

• Integrated press-fit structure, stable and non-loose, no eccentricity or shaking during long-term operation

Material Composition

• Wheel Surface: High-quality high-strength nylon (PA66) integrated injection molding, smooth and round surface, wear-resistant and anti-aging, no scratch on rails

• Bearing: Precision 6200RS/6200ZZ deep groove ball bearings with dust/waterproof seal, smooth rotation, low friction, extending service life

• Shaft: Galvanized carbon steel shaft with anti-rust treatment, high strength and bending resistance, suitable for long-term load-bearing of heavy doors

• Structure: Wheel surface tightly pressed with bearing, shaft and bearing in interference fit, stable overall structure without looseness or separation risk

Performance & Application

• Specially designed for sectional garage doors, industrial roller shutters and commercial lifting doors, serving as the core sliding support of door leaves to ensure smooth operation

• Nylon wheel + bearing structure realizes silent and smooth operation, avoiding metal friction noise, suitable for home, shop, warehouse and other scenarios

• Galvanized shaft and sealed bearing resist moisture, rain and dust erosion, adapting to complex environments such as outdoor garages and industrial workshops

• Universal size design (2"/3" wheel diameter, 4"/7" shaft length), can directly replace old rollers of most brands, easy to install

• Single wheel load capacity up to 50-100kg, meeting heavy-duty requirements of residential/commercial/industrial doors, with long cycle service life

Application Scenarios

• Residential Sectional Garage Doors: Bottom/side rollers for villa and residential garage doors, silent and smooth, suitable for home environment

• Industrial Roller Shutters: Large roller shutters/lifting doors for factories, warehouses and logistics centers, heavy-duty load-bearing, impact-resistant and durable

• Commercial Roller Shutters: Automatic/manual roller shutters for shops, parking lots and car washes, wear-resistant and corrosion-resistant, suitable for high-frequency opening/closing

• Door Repair & Replacement: Universal size design, can directly replace jammed, broken or rusted original old rollers