RINGFEDER - RFN 4091-240x405

Details

(THREAD = M20), Its wider structure with particularly strong outer rings gives the RINGFEDER RfN 4091 series the highest transfer values – even in applications that involve extremely static or dynamic loads. The preload force can be set targeted to the relevant application. Heavy series for the highest torque, Slit inner ring – low losses and pressure on the hub. Shrink discs are the modern method for creating a mechanical shrink fit. The shrink disc consists of either one or two thrust rings with tapered bores and a mating tapered inner ring. By tightening locking screws the thrust rings are drawn together compressing the inner ring and applying pressure to the outside of the hub clamping it to the shaft. Features are : Unlimited range of applications, Heavy design, Compensation of small tolerance errors, Maximum reliability, Slitted inner ring, Easy mounting, Low susceptibility to contamination.

Specifications