SKF 1211 ETN9/C3 Self-Aligning Ball Bearing 55 × 100 × 21 mm

Overview

Self-aligning ball bearing

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.

Selection guidance

Check expected misalignment, load, sealing needs, internal clearance, and available mounting space.