Self aligning ball bearing with polyamide cage 40mm inside x 80mm outside x 23mm wide, also known as 2208ETN9, 2208TV, 2208TVH, 2208TN
The self-aligning ball bearing was invented by SKF. It has two rows of balls and a common sphered raceway in the outer ring. The bearing is consequently self-aligning and insensitive to angular misalignments of the shaft relative to the housing.
The design of self-aligning ball bearings is such that angular misalignment between the outer and the inner rings can be accommodated without any negative effect on bearing performance.
Basic load ratings
Fatigue load limit
Reference speed: 16 000 r/min
Limiting speed: 11 000 r/min
R1,2 min: 1,1mm