L Trapezoidal Tooth Synchronous Timing Belt Width 12.7/20/25/38mm Closed-loop Rubber Transmission Belt 521L ~ 619L Pitch 9.525mm
USD 4.17USD 5.21
L Trapezoidal Tooth Synchronous Timing Belt Width 12.7/20/25/38mm Closed-loop Rubber Transmission Belt 521L ~ 619L Pitch 9.525mm