| 摘要 |
The bearing, consisting of inner (1) and outer (2) rings, at least one of which is made from steel with a carbon content of 0.75-1.1 per cent by weight and has a reinforced surface, rolling bodies (3) and cages (4a, 4b), incorporates an annular deflector (6) that is positioned relative to the inner and outer rings so that it allows lubricant to pass into the bearing from outside. The reinforced bearing ring, e.g. of 100Cr6 steel, has a Vickers hardness of between 800 and 920 and compression stress values of between -100 MPa and -350 MPa in the surface zone. |
