Stieber Clutch Self-Contained Freewheels AL and ALP

Types AL and ALP are roller-type freewheels. These units are part of the Stieber modular system. They are bearing supported, using two 160-series bearings, and require oil lubrication. These units may be used in designs providing oil lubrication and sealing, as in the example overleaf.

The bearings must not be axially stressed. Typically, types AL and ALP are used with standard covers designed to transmit torque and provide oil lubrication and sealing. Usually, these covers are used in pairs according to combinations shown on the following pages. The outer race of the AL model is plain to receive and center any component bored to H7 tolerance. Bolts transmit torque through the cover plate in this case. Types AL, and ALP are identical, except that type ALP has a keyway on the outside diameter to transmit the torque. Two paper seals are delivered, each unit placed between the outer race and cover plates.

Check the Self-Contained Freewheels AL and ALP Catalog to select the best model for your application.

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