The one-way clutch unit

A one-way clutch unit has a one-way clutch, the roller clutch having a clutch member, a retainer retaining the rollers axially and adjacent to the one-way clutch ball bearing arrangement, the bearing ball having a ball and a cage retaining the rollers. To reduce the axial length and the number of units and members, the one-way clutch having a single piece outer ring, an outer ring member having a first one-way clutch for a second and one of the ball bearings an outer ring member formed integrally with each other between the two members. The one-way clutch also having a monolithic inner ring, an inner ring having a first member to a second one-way clutch and the inner member for a ball bearing, between the two members to each other integrally formed.