Keyway
Keyway type
Normal typeISO/R 773 (JIS B 1301)A fit of N9 on the shaft and JS9 in the hub. It is the most common combination and the place to start when you are unsure.Sliding typeISO/R 773 (JIS B 1301)A fit of H9 on the shaft and D10 in the hub. Choose it where the hub has to slide along the shaft.Interference fit typeISO/R 773 (JIS B 1301)A fit of P9 both on the shaft and in the hub. Choose it where there is shock or reversing rotation and play has to be avoided.
Notes
- References
- JIS B 1301