Self-aligning rolling bearing for use in steel rolling mill

摘要

The space between the outer circumference of the cage fingers (8) and the inner circumference of the outer race (4) is filled with a lubricant composite (9) produced by solidifying a mixture made up of a polyolefin with an ultrahigh molecular weight and a grease. The lubricant composite occupies 30-40 percent of the free volume of the rolling bearing configuration.