【Heavy Duty】The bearing copper wheel is made of high quality stainless steel material. Industrial-grade precision machining has excellent performance, anti-rust, anti-corrosion, high product hardness and high precision, and can withstand high speeds and heavy loads, especially with excellent wear resistance.
【Precision Casting】The pulley bearing is manufactured using engine-grade bearing technology, which has good physical, mechanical and chemical properties. The bearing structure has rolling friction, low friction and smoother sliding.
【Multiple specifications available】C88 and C80 models have four flat copper wheels and four concave copper wheels, which after installation roll smoothly, do not jam, easy to push and pull, and do not make a lot of noise.
【Widely used】Suitable for sliding doors, windows, furniture, cabinets, closets, cabinets, etc.