Sliding Glass Door Rollers are the core sliding components of glass doors. Composed of a metal arm and rollers, they reliably transfer the door leaf's weight to the upper or side rails, converting push-pull motion into smooth linear movement. They offer minimal opening resistance, smooth travel without any lag, and snap-free closing. The satin finish of the metal surface is non-scratch-resistant and easy to clean.

High-Quality Materials

Sliding Glass Door Rollers are made of SUS304 and SUS316 stainless steel, both of which offer excellent corrosion resistance and tensile strength. SUS304 stainless steel has a tensile strength of 500-800 MPa, while SUS316 stainless steel has a tensile strength of 550-850 MPa, ensuring the pulleys maintain stability and durability over long-term use. The satin finish not only enhances the appearance but also further increases the pulleys' wear resistance.

Excellent Load-Bearing Capacity

Each pulley has a load-bearing capacity of 100-150 kg, easily supporting the weight of heavy glass doors. Test data shows that these pulleys maintain smooth operation even under maximum loads, without noticeable deformation or damage.

Low-Noise Operation

The pulleys are designed with special vibration-absorbing and noise-reducing technologies, resulting in extremely low noise levels during glass door sliding. The contact surface between the pulley and the track is precision-machined to ensure smooth and stable sliding. Tests have shown that operating noise levels for sliding glass doors using these pulleys can be reduced to below 30 decibels.

Excellent Sealing Performance

The pulley's bearings feature a sealed design, effectively preventing dust and impurities from entering the bearings and extending their service life. The seals are made of high-quality rubber seals with excellent elasticity and weather resistance. Tests have shown that after 500 hours of salt spray testing, the pulleys' sealing performance remained excellent, with no signs of rust or seizure.

Easy Installation

Sliding Glass Door Rollers are easy and convenient to install, requiring no complex tools or specialized skills. The pulley's mounting holes are carefully designed to accommodate a variety of standard track systems. Users can complete installation by following the instructions and using basic tools. Installation takes approximately one hour.

Residential Interior Doors

In residential settings, sliding glass door rollers are widely used in various sliding glass door systems, such as bedroom doors. Their excellent load-bearing capacity and low-noise operation ensure smooth opening and closing of glass doors during daily use, enhancing home comfort. According to market research, approximately 70% of residential users choose these rollers for interior sliding glass doors due to their stable support and long service life.

Commercial Office Spaces

In commercial office environments, sliding glass doors are commonly used to partition offices, conference rooms, and reception areas. The high-quality materials and precision machining of sliding glass door rollers ensure the stability and safety of glass doors under frequent use. In actual applications, after using these rollers for a year, all glass doors continued to operate smoothly without any problems, significantly improving office space efficiency.

Public Buildings

In public buildings, such as hospitals, sliding glass doors are widely used in various applications, such as corridor partitions and sanitary napkins. The corrosion resistance and high strength of sliding glass door rollers make them suitable for use in high-traffic and complex environments. For example, these pulleys are used in patient room and corridor partitions. Even after long-term use, they maintain excellent performance, providing reliable support for daily hospital operations.

Regular Cleaning

We recommend a thorough cleaning of the pulleys every quarter. Wipe the pulley surface and rail with a soft, damp cloth to remove dust and dirt. For stubborn stains, use a neutral detergent and then wipe dry with a dry cloth. Pay special attention to the contact surface between the pulley and the rail during cleaning, ensuring it is clean and free of debris to reduce friction and wear, thereby extending the pulley's life.

Lubrication and Maintenance

Lubricate the pulley bearings every six months. Use high-quality lubricant or grease and gently apply it to the bearings and rail. Choose a lubricant that is weather-resistant and wear-resistant. Lubrication will ensure smoother pulley operation and significantly reduce noise. Depending on actual usage, the lubrication interval may be shortened if the pulley is used frequently.

Inspection and Adjustment

Inspect the pulley monthly to ensure smooth operation on the rail, without binding or deflection. If the pulley is not running smoothly, check the fit between the pulley and the rail and make any necessary adjustments. During adjustment, you can fine-tune the pulley's position to ensure it aligns with the track's centerline. If the pulley's retaining nut becomes loose, tighten it immediately to prevent the pulley from shifting during operation.

Moisture and Rust Prevention

When using pulleys in humid environments, take measures to prevent moisture. Place a desiccant, such as a silica gel desiccant pack, around the pulley to absorb excess moisture. If water stains or rust appear on the pulley surface, wipe it dry with a dry cloth and apply rust-inhibiting oil. Pulleys that have not been used for an extended period should be thoroughly inspected and maintained before re-use to ensure they are in good working order.