Specifications
Highlight:
Heavy Duty Sliding Door Roller
,Four Wheel Sliding Door Roller
,Smooth Quiet Door Roller
Product Description
Stainless Steel Adjustable Four-Wheel Heavy-Duty Sliding Door Rollers
Heavy-duty rolling hardware component specifically designed for heavy-duty sliding doors and windows. Features thickened stainless steel housing with four sets of silent-bearing rollers, supports fine-tuning of end height, offers outstanding load-bearing capacity, ensures smooth and quiet operation, and provides excellent rust resistance and weather resistance.
Key Features & Benefits
- Thickened stainless steel housing for robust corrosion resistance
- Four-wheel load-bearing structure for superior weight distribution
- Height adjustment mechanism for precise gap control
- Silent-bearing rollers for smooth, quiet operation
- Complies with QB/T 5338-2018 technical standards
- 100,000-cycle durability tested
Construction & Materials
Roller housing is made from high-quality stainless steel sheet metal formed through single-piece stamping process. Internal axles and adjustment components are made of reinforced metal paired with precision bearings. Wheels are constructed from highly wear-resistant, quiet materials.
Performance Advantages
- Even force distribution prevents wobbling and misalignment
- Minimized rolling resistance for light sliding operation
- Resists deformation under heavy door panel weight
- Superior rust resistance for humid environments
- Long-lasting durability with stable performance
Installation & Compatibility
Universal compatibility with industry-standard dimensions and installation specifications. Compatible with groove profiles of mainstream heavy-duty aluminum alloy and thermal-break aluminum sliding door profiles. Recessed installation method ensures easy and secure mounting.
Standard dimensions allow for direct replacement of older-model rollers without groove modification or hole enlargement, resulting in low maintenance costs.
Applications
- Heavy-duty balcony sliding doors
- Kitchen partition sliding doors
- Living room thermal-break aluminum sliding doors
- Heavy-duty sunroom sliding doors
- Home renovations and upgrades
- Bulk procurement for high-end real estate projects
- International trade and large-volume supply
