Dimensions - d (inside diameter) | 45mm |
---|---|
Dimensions - D (outside diameter) | 85mm |
Dimensions - B (width) | 23mm |
SKF Self aligning ball bearing with polyamide cage, tapered bore & two rubber seals 45mm inside x 85mm outside x 23mm wide, also known as 2209E2RS1KTN9, 2209-K-2RS-TV, 2209-K-2RS-TVH, 2209K-2RSTN
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.
Principal dimensions
d: 45mm
D: 85mm
B: 23mm
Basic load ratings
Dynamic: 22,9kn
Static: 7,8kn
Fatigue load limit
0,40kn
Speed ratings
Limiting speed: 5 300 r/min
Mass: 0,53kg
Dimensions
d2: 53,1mm
D1: 75,3mm
R1,2 min: 1,1mm