This type of Clutch is designed for Press fit Installation into the Housing through Outer race.
Internal diameter of Housing should be H7.
Mount (Install) Clutch with type 63 bearing to avoid Radial force, because this Clutch does not have any Bearing support.
Keyways should be made in end faces of Clutch for proper Installation, If the Tolerance of Internal diameter of Housing is K6, Keyways are not required on the end faces of Clutch.
Make sure that Housing has enough Strength to withstand pressure required for the fitting Installation of Clutch.