专利名称：Sealing unit for rolling-element bearings发明人：Picatto, Fabio,Visconti, Alberto申请号：EP11195454.1申请日：20111222公开号：EP2469111A1公开日：20120627
专利附图：
摘要：Sealing unit (1) adapted to be coupled to a rolling-element bearing (2) to sealoff the annular space between an inner ring (21) and an outer ring (23) of the bearing (2),the sealing unit (1) having a stiffening core (10), and an elastomeric annular element (30)that is rigidly secured to the stiffening core and provided with a sealing lip (31) and a root
portion (32), which is positioned radially on the opposite side of the sealing lip (31), andwhich can be snap-fitted into a groove (25) of the outer ring (23) in order to abut the rootportion (32) on a front wall (27) of the groove (25) with the core (10) facing toward theoutside of bearing (2).
申请人：Aktiebolaget SKF
地址：415 50 Göteborg SE
国籍：SE
代理机构：Jorio, Paolo
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