Feature

●Inner diameter: 0.5 inches (12 mm)
●Outer Diameter: 1.0 inches (25 mm)
●Total Width: 0.2 inches (6 mm)
●Tightening screw: M2.6 x 8
●Carbon Steel (S45C)


Description

Easy to install and remove.
Comes with a convenient model number marking.
Bearing and Shaft Fixed