Patent ID: 6715920
Filing Date: 2004-04-06
Classification: F16C

Abstract:
A linear rolling bearing element for mounting on a running surface of a guide rail, said element having a carrier body comprising for a rolling element circuit, a load-bearing zone and a return channel that are parallel to a direction of movement of the carrier body while being connected to each other by two deflecting channels disposed in head pieces that are arranged on ends of the carrier body, said head pieces comprising lubricant ducts, while a rolling element guide means is arranged in the load-bearing zone, the return channel and the deflecting channels, wherein each head piece is formed by a cage arranged on an end of the carrier body and by a one-piece sealing plate comprising lubricant ducts, said plate being adapted to and disposed on the cage, wherein a sealing strip comprising a lubricant duct is integrally formed on the sealing plate of the bearing element and the sealing strip comprising retaining knobs that lock into recesses of retaining tabs of the cage.