commercial sliding door Rollers With Plastic Long Life Cycle Bearing

commercial sliding door rollers with plastic covered bearing

Features:
1. With high quality bearing and plastic cover

2. Plastic material could be Nylon or POM. 

3. Sliding roller Bearing material also could be bearing steel or stainless steel 420. 440. 
4. Measurment could be customized. per sample or design drawing.
5 running smooth with low-noise roller
7. Plastic pully could be customized by Nylon,or POM or PP etc.
8. The roller would be fitted for shower slider door, heavy loading slider door. aluminum slider door, etd
9. Lifecycle tested for each roller with heavy loading before shipment