Patent · US Expired

Double-row ball bearing of angular type for wheel

US5501530A · kind A · utility

20Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 1994
Grant dateMar 26, 1996
Priority date
Expiry dateDec 14, 2014

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2326/02
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A double-row, angular-type ball bearing for a wheel has a groove radius relationship such that the groove radius r6a of the outer-ring raceway 6a on the widthwise outer side with reference to the vehicle is larger than the groove radius r6b of the outer-ring raceway 6b on the widthwise inner side with reference to the vehicle (r6a>r6b), and has a shoulder section formed in the first outer-ring raceway 6a on the outer side and the second outer-ring raceway 6b on the inner side to have a sub-section 10 that curves in the opposite direction with reference to the main section 9 of the outer-ring raceways 6a, 6b.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.