uxcell Woodruff Keys, 10pcs Steel 5mm Width x 9mm Height x 22mm Diameter Semicircle Keys($7.99Value)

Description

Size: Length: 22mm/0.87"; Width: 9mm/0.35"; Thickness: 5mm/0.2" Material: Made of #45 carbon steel, it has higher hardness; Finish: Polished Feature: The Woodruff keys is a semi-circular disc and fit into a circular recess in the shafts, which is machined by a Woodruff keyway cutter. These Woodruff keys are mostly used in machines, tools & shafts. Advantage: More precise fit of the key and also reduces keyway play and stress concentrations, and improves the reliability of the key. Application: Woodruff is commonly used in machine tools, for example, between the flywheel and crankshaft of a small internal combustion engine, where the drive depends largely on the fit between the shaft and the cone-bored flywheel hub. Description：
Woodruff keys are semi-circular keys that are commonly used for mechanical applications. It fits in a half-moon shaped slot, in a shaft, leaving the flat side of the tab exposed. They are designed not to function when excessive force is placed on the shaft, used for mechanical applications.

Advantages:
This is an easily adjustable key.
This hub is capable of accommodating any taper in the keyway,
This is a more precise fit of the key and also reduces keyway play and stress concentrations, and improves the reliability of the key.
This ends milling near the shaft shoulders, where stress concentrations and concentrations will be affected.
This is especially important for high-speed operation.

Specification:
Material:#45 Steel
Finish: Polished
Diameter: 22mm/0.87"
Height: 9mm/0.35"
Width: 5mm/0.2"
Color:Silver
Package Content:
10pcs x Woodruff keys