This type of Freewheels are does not have their own bearing Support.
Bearing are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation.
The fit for cantering of the outer race must be to H7 tolerance.
Outer race end faces have Tapped Holes for attachment of items such as Spigot Cover, Coupling, Sprocket, Pulley, etc. with Outside diameter of outer race provided location to ensure Concentricity.
Grease lubrication is available where high inner race overrunning speeds are required or maintenance is difficult.
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