GATES CURVLINEAR TIMING BELT T285 T356Part No. T356 Type TIMING BELT Brand GATES Unit of Measure EACH Description Gates Powergrip Timing Belt Warranty Service Interval Number of Teeth 163 Width 20mm Item Type Timing Belt Material Type HNBR Features Fabricated from high grade HNBR rubber for superior heat and contamination resistance Manufactured using PTFE infused jackets to reduce frictional losses and tooth shear Trapezoidal Timing Belts feature Aramid reinforced nylon jackets and back