Free wheels requiring centring

US, USNU and UF Series freewheels used for intermittent feed, non-return or overspeed applications are generally placed inside closed guards (gears, end covers, etc..) in proximity to pre-existing bearings or additional bearings. The external and internal components must therefore be centred to each other; in the axial direction, they must not be under load or in tension. When pressing or extracting, simultaneously apply pressure both on the internal and external parts to avoid damage to the contact elements and springs. To lubricate this range of freewheels, a pre-existing oil circulation may be sufficient, provided the type of oil used is one of the recommended types for roller type

uf ruote libere da centrare
us ruote libere da centrare


usnu ruote libere da centrare
usnu ruote libere da centrare


CB 200