... ,T5,T10,T20,AT5,AT10,AT202. HTD Pulleys, Taper Bushed, QD optional :HTD-2M,3M,5M,8M, ... 5M,S5M,S8M,S14M,RPP2M,RPP3M,RPP5M,RPP8M,RPP14M3. Taper Bushed Synchronous: MXL, XL, L, H,XH, ... auxiliary pulley. It can design & manufacture timing belt with special specification & models to satisfy customer's special ... user needs, the same we can draw with customer's required. 8M timing belt pulleys with taper sleeve