Sealed and unitized bearing with economically formed races

摘要

A bearing assembly of the type formed from two inner and two outer race members Siamese stamped from flat stock, so that there are annular gaps left between the two pairs of confronting race members. Seal supporting housing members secured to the inner races provide sealed lubricant reservoirs that feed to the ball complement through the annular gaps, and also prevent the outer race members from separating from the inner race members at the annular gaps.