Dual Row Sliding Door Roller
,Double Wheel Sliding Door Roller
,Weather Resistant Sliding Roller
This sliding door double-wheel roller features a thickened engineering plastic housing paired with two sets of silent nylon rollers. Designed specifically for heavy-duty balcony sliding doors and partition sliding doors, the dual-wheel design distributes the load evenly, ensuring smooth and stable operation. It is a specialized sliding load-bearing hardware component for large-sized sliding door panels.
High-strength engineering plastic housing + wear-resistant nylon wheels, providing silent operation, weather resistance, and exceptional durability.
- Thickened, impact-resistant engineering plastic housing manufactured through one-piece injection molding
- Exceptional toughness and resistance to deformation under compression
- Rust-proof and corrosion-resistant performance in humid balcony environments
- Two sets of high-toughness nylon wheels with outstanding wear and compression resistance
- Quiet, smooth back-and-forth sliding without friction or squeaking
- Extremely low wear from long-term load-bearing and rolling
- Rust-proof metal axles ensure smooth wheel rotation without jamming
- Balanced load distribution prevents wheel misalignment
- Moisture-resistant and acid/alkali-resistant for all-weather use
The long, one-piece dual-wheel structure provides stable load-bearing capacity suitable for heavy door panels. The side-by-side dual-wheel design distributes force evenly, significantly increasing load-bearing capacity compared to single-wheel systems.
- Securely supports heavy sliding door panels
- Effectively prevents tilting, sagging, and sticking during operation
- Sleek, integrated design fits snugly into profile grooves
- High level of assembly precision
- Compatible with standard profile grooves
- No additional grooving or material modification required
- Simple and convenient bulk assembly for door and window factories
- Significantly reduces labor costs
Compatible with multiple profiles and suitable for various applications:
- Heavy-duty aluminum alloy and PVC-U profile balcony sliding doors
- Living room partition sliding doors
- Commercial sliding entrance doors
- DIY home renovation projects
- Real estate project installations
- Bulk procurement for international door and window trade
