What is a bearing adapter sleeve?
Clamping sleeves are slotted steel sleeves and are used for mounting bearings with conical bore on cylindrical shafts. Accordingly, they have a cylindrical bore and a tapered outer surface. In order to slide the bearings on, clamping sleeves have a thread on the smaller cone diameter for screwing on a grooved nut, which after assembly, together with a locking element (locking plate or locking clip), also assumes the function of the fastening element.
Clamping sleeves
One-piece or two-piece design
Hydraulic design available
Special dimensions according to customer request
By drawing the bearing onto the sleeve, the bearing clearance is reduced and a tight fit is produced. As the bearing size increases, the pressing force to be generated also increases. In order to reduce the frictional force between the fitting surfaces to be pushed, clamping sleeves with hydraulic connections on the end faces and oil distribution grooves on the fitting surfaces are also available from 140 mm sleeve bore onwards.
Clamping sleeves are available in various dimensional series adapted to the bearings to be mounted with a 1:12 or 1:30 taper.
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