Heavy-Duty Carbon Steel Roller Components (Pair)

This product is supplied through direct consultation.
Please contact us below to discuss order details.

 

This product reflects the specifications and quality standards we verify before supporting production and export execution.

 

This roller set is supplied as a standalone sliding door component,
designed for replacement, customization, and project-based installations.

Not a retail accessory —
factory-verified, QC-checked roller components managed by 29plus in China.

 

Product Overview

This heavy-duty roller set is engineered for smooth sliding performance and structural reliability in flat-track sliding door systems.

Supplied as a pair of rollers with mounting hardware, it is suitable for buyers who require:

• Roller replacement for existing systems
• Component-level sourcing
• Custom sliding door or hardware projects
  

 

Key Features & Benefits

1. Solid Carbon Steel Construction

• Roller body and hanger made from carbon steel
• Designed to withstand continuous load and frequent operation
• Suitable for residential and light commercial applications
  

2. Precision Roller Wheel Assembly

• Dual-wheel structure for stable track engagement
• Smooth rolling performance with reduced vibration
• Compatible with standard flat-track sliding systems
  

3. Component-Level Supply

• Sold as roller set only (not a full hardware kit)
• Ideal for OEM, replacement markets, and project installations
• Enables flexible system configuration
  

4. Surface Finish & Durability

• Matte black industrial finish
• Consistent coating quality verified by on-site inspection
• Corrosion resistance suitable for indoor use
  

 

Typical Applications

• Sliding barn door systems
• Interior sliding doors
• Replacement rollers for existing tracks
• Custom door or architectural hardware projects
  

 

Specifications

• Product Type: Sliding Door Roller Set (Pair)
• Material: Carbon Steel
• Finish: Matte Black (powder-coated)
• Configuration: 2 rollers + mounting bolts
• Measured Weight (Set): approx. 1.75 kg (based on actual sample measurement)
• Compatible System: Flat-track sliding door hardware

※ Track, stoppers, rails, and doors are not included.

 

Quality Control – 29plus Standard

Each roller set is supplied only from factories that have passed 29plus internal QC checks, including:

• Material verification
• Wheel rotation & alignment inspection
• Coating consistency check
• Assembly & fastener verification
  

We manage execution — not introductions.

 

Notes for Buyers

• This product is a component, not a complete sliding door hardware kit
• Designed for sliding systems only
• OEM specs, size adjustments, and bulk supply available upon request
  

 

Heavy-duty sliding door roller set made from carbon steel.
Supplied as a standalone component for replacement and custom projects.
Factory-verified and QC-managed by 29plus in China.

 

For pricing confirmation, shipping details, or order requests,
please leave us a message below.