Standard Tprofile with metric pitch and trapezoidal teeth. The technical data refer to standard polyurethane and standard steel cord tension members. SYNCHROFLEX Timing belt (sfx)T2***ailable versi***: single-sided with aramide tension member polyurethane special materials upon requst antistatic,coloued ,mechanical reworked FA:with bigger back thickness FN:with profiles on the back of the belt |