Metric

This 7011AW bearing is a single row angular contact bearings with a 30° contact angle, and a sheet steel cage. The bearing's dimensions are 55x90x18.7011A W Metric, Extra Light55mm - Bore Size Contact Angle30° Contact AngleStandard...

This 7011BM bearing is a single row angular contact bearings with a 40° contact angle and a machined brass cage. The bearing's dimensions are 55x90x18.7011B M Metric, Extra Light55mm - Bore Size Contact Angle40° Contact AngleStandard...