Bearing device for venting machine, has bearing shield including connecting rod in bearing hub, where bearing rod includes recess, and another connecting rod including chamfered edge in inner side of bearing shield in assembled condition

摘要

The device has a roller bearing provided with a bearing shield (10) that is arranged on a blowing side (12) of an external cooling air flow. The bearing shield includes a radial connecting rod (14) in a bearing hub (19) of the device, where the bearing rod includes a recess (16). Another connecting rod includes a chamfered edge (18) in an inner side (17) of the bearing shield in an assembled condition, where the rods are provided with radii, which are larger than 2 milli meter. The chamfered edge includes a radius of 2 milli meter.