Zhejiang Waxing Electromechanical Co., Ltd is one of the most professional manufacturers and suppliers of 2012x42mm taper lock bushing in China. Welcome to buy high quality customized bearings made in China here from our factory. For price consultation, contact us.
2012 Taper Lock Bushing X 42mm Bore
2012x42mm taper lock bush
The 2012 taper sleeve has a 50mm inner hole, 287mm outer diameter and 280mm pitch diameter. In addition, the inner hole size of the 2012 taper sleeve also includes different specifications such as 32 key width 10 and 35 key width 10.
The application scenarios of the 2012 taper sleeve mainly include the connection with the shaft, and are suitable for general industrial transmission parts, such as pulleys, sprockets, gears and couplings.
1008,1108,1210,1215,1310,1610,1615,2012,2017,2517,2525,3020,3030,3525,3535,4030,4040,4535,4545,5040,5050,6050,7060,8065
There are TB, QD and STB taper sleeves. The holes where the taper sleeve and the pulley match are half-edge, while the two smooth holes on the taper sleeve and the two threaded holes on the pulley form a complete hole, and a threaded hole on the taper sleeve and a smooth main hole on the pulley form a complete hole. During assembly, two screws are inserted into the two threaded holes on the belt pulley. As the screws are tightened in the threaded holes on the belt pulley, the threads push the screws to the small end of the tapered holes on the belt pulley, while the two smooth holes on the taper sleeve are not fully processed. In this way,
When the head of the screw is against the bottom of the light hole, the force is transmitted to the tapered sleeve, and the tapered sleeve moves relative to the pulley toward the small end of the tapered hole of the pulley. At this time, due to the taper, the tapered sleeve continuously wraps the shaft, and the shaft reacts to the tapered sleeve, and then acts on the pulley. In this way, the pulley, tapered sleeve and shaft are tightly assembled together.
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