| 摘要 |
The outer race (24) comprises a runner face in contact with several balls (26) etc., while at least one expansion compensating race (35) is located in an annular groove (33) in the cylindrical outer face of the outer race. The expansion compensating race is of material with a larger expansion coefficient than that of the outer race. The expansion compensating race has an outer diameter between the outer diameter of outer race, minus 50 microns, and the outer diameter of outer race, plus 20 microns. Independent claims are included for mechanical element containing bearing housing. |
