... , ID.11mm 4.Color: Red Product Name: V Groove Plastic Bearings Roller Pulley, Nylon Elevator Pulley POM ... POM3. Color: Red4. Specification: Wheel material POM (PA,Nylon,PA66,POM)Wheel Ø 27 mm (D) Load ... Temperature range to 80°C Tread & tyre V-grooveProduct Detail Images: Product Features:1. OD. ... Website: http://chinafull.en.alibaba.com V Groove Plastic Bearings Roller Pulley, Nylon Elevator Pulley ...