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HF (needle roller clutch): composed of stamping outer ring and plastic cage; cage can have plastic reed or stainless-steel reed to guide needle roller; outer ring inclined raceway and needle roller as locking device.
HFL (clutch and bearing assembly): support bearings are mounted on both sides of the needle clutch and bear radial load.
The needle roller and plastic cage assembly are used as supporting bearings.
RC series are composed of thin-walled drawn outer ring with a series of ramps on its inside diameter and steel springs in the plastic cage. Needle rollers, which are retained and guided by a plastic cage, form the clamping elements.
RCB series has two integral radial bearings arranged on both sides of needle roller clutch and can therefore support radial forces in particularly space-saving bearing arrangements.
The outer ring needle roller clutch (one-way bearing) can be used as a converter, a check device, and a overrunning clutch.