THE INFLUENCE OF CLEARANCES IN BALL BEARINGS ON WORK FAILURE OF THREE-BEARING SHAFTS

摘要

Durability of deep groove ball bearings depends on factors (attributes) of design, technology, and operation. Among the design features, one of the most important is the bearings. Polish standards list five groups of looseness in bearings in the range from 0 to 105 microns. Manufacturers of roller bearings do not normally give the exact value of the bearing looseness. The aim of this study is to determine how looseness affects the play three-bearing shafts, including elasticity and resilience.