Description

A?pulley?is a?wheel?on an?axle?or?shaft?that is designed to support movement and change of direction of a taut cable or belt, or transfer of power between the shaft and cable or belt. In the case of a pulley supported by a frame or shell that does not transfer power to a shaft, but is used to guide the cable or exert a force, the supporting shell is called a block, and the pulley may be called a sheave.
A pulley may have a?groove?or grooves between?flanges?around its?circumference?to locate the cable or belt. The drive element of a pulley system can be a?rope,?cable,?belt, or?chain.

Packages Includes:
1 x Pulley diameter 51mm, H type install hole,inner install hole diameter 10mm(suitable install on MY1020/BM1109)