This type of Freewheels are Sealed & Fitted with Ball bearings & Oil seals.
Outer race end faces have Tapped Holes for attachment of items such as Coupling, Sprocket, Pulley, etc. With Outside diameter of outer race provided location to ensure Concentricity.
Oil lubricated suitable for Overrunning, backstopping and medium Duty indexing (up to 150 indexes/minute).
Grease lubrication is available where high inner race overrunning speeds are required or maintenance is difficult.