The present invention relates firstly to a seal for sealing a first machine part (01) with respect to a second machine part (02) which is rotatable about an axis relative to the first machine part (01). The seal comprises a sealing ring (04) to be arranged on the first machine part (01) and comprising a first resilient sealing lip (11) and a second resilient sealing lip (12). The first sealing lip (11), in a nominal position of the seal, lies against a cylinder jacket-shaped surface section (16) of the second machine part (02). The second sealing lip (12), in a nominal position of the seal, lies against a circumferential surface section (21) of the second machine part (02) extending at least partially in the radial direction. The second sealing lip (12) is arranged in the axial direction between the circumferential surface section (21) of the second machine part (02) extending at least partially in the radial direction and the cylinder jacket-shaped surface section (16) of the second machine part (02). The invention further relates to a bearing arrangement comprising the seal according to the invention.
転がり軸受、および少なくとも2つのシールリップを有するシール機構
2022-04-08
Patent
Electronic Resource
Japanese