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{"title":"Load Bearing Sliding Door Roller Dual Wheel Stainless Steel with Height Screw","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/f1\/7ea10d9b00c7cf2d6ad7519a16bf-200x200-1\/load_bearing_sliding_door_roller_dual_wheel_stainless_steel_with_height_screw.jpg","attrs":{"Place of Origin":"CHINA","Delivery Time":"7\u201325 days","Supply Ability":"10 million","Certification":"CE,ISO"}}
The integrated bracket of this heavy-duty sliding door four-wheel roller is made from thickened stainless steel that has been cut and bent in one piece. It features four sets of wear-resistant, silent rollers and is specifically designed for large, heavy sliding doors.
Key Features & Benefits
Superior Construction
One-piece stainless steel housing with four wear-resistant, quiet rollers for smooth operation and long-lasting durability.
Enhanced Load Distribution
Four-wheel design evenly distributes weight, preventing door sagging, tilting, jamming, and derailment issues.
Precision Adjustment
Height-adjustment screws allow for precise micro-adjustments to correct door panel height and track gap deviations.
Dust Protection
Enclosed cavity design prevents dust and debris from entering wheel interiors, ensuring long-term smooth operation.
Technical Specifications
Material & Construction
One-piece thickened stainless steel bracket
Four sets of high-tensile, wear-resistant rollers
Moisture-resistant and rust-proof construction
Enclosed cavity dust protection design
Performance Features
Even weight distribution across four contact points
Height adjustment screws for precise calibration
Smooth, quiet operation with minimal friction
High load capacity for heavy door panels
Applications & Compatibility
Compatible with heavy-duty aluminum alloy and PVC-U profile sliding doors including:
Balcony sliding doors
Living room partition sliding doors
Commercial storefront sliding doors
Whole-home renovation projects
Real estate window and door engineering
International window and door trade
Standardized dimensions compatible with mainstream aluminum alloy sliding door and window profiles - no cutting or grooving required.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
800 million-100 million
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Jiangmen Zhenjian Hardware Technology Co., Ltd. was established in 2000 and is located in the Cui Shanhu New District of Kai Ping, Jiangmen City. The company has a standard factory covering an area of over 10,000 square meters, with a total of 170 employees, including 20 R&D techni... Jiangmen Zhenjian Hardware Technology Co., Ltd. was established in 2000 and is located in the Cui Shanhu New District of Kai Ping, Jiangmen City. The company has a standard factory covering an area of over 10,000 square meters, with a total of 170 employees, including 20 R&D techni...
