Abstract: Actuator for mechanically switching a mechanism (10) between at least two functional positions. The actuator comprises a rotationally symmetric inner rotatable member (23) rotatably journalled by means of an eccentrically located axle (25) and an outer rotatable member (24) journalled eccentrically about the inner rotatable member. It exhibits actuating members which, by changing position, influence the mechanism. The inner rotatable member and the outer rotatable member (24) are arranged to assume different angular positions, in part by turning of the inner rotatable member about its axle (25), thereby causing the outer rotatable member to turn, and in part by turning of the outer rotatable member (24) relative to the inner rotatable member, whereby the change of position of the actuating member is brought about.

Abstract: A device in bearing element (1) for a rotating shaft (2) in a machine, including a bearing housing (4) for each individual bearing element secured to a machine member (7) by a locking ring formed with a set of screw holes (13) through which pass a set of screws (12) in order to be secured to the bearing housing with the machine member sandwiched therebetween. The device comprises a retainer element (15) having an attachment plate (17) with a circular aperture and with a retainer (19) arranged on the attachment plate to fasten a member associated with the machine.