Tapered bushings easy disassembly and strong interchangeability.

The tire coupling utilizes the friction between the tire ring and the flange end face to transmit torque. This design endows the tire coupling with high elasticity, effectively compensating for the relative displacement between the two shafts. Consequently, this reduces the additional axial force arising from the increased relative torsion angle between the two shafts, safeguarding the bearing from excessive loads.