Dimensions - d (inside diameter) | 55mm |
---|---|
Dimensions - D (outside diameter) | 100mm |
Dimensions - B (width) | 25mm |
SKF Self aligning ball bearing with polyamide cage, tapered bore & C3 clearance 55mm inside x 100mm outside x 25mm wide, also known as 2211EKTN9C3, 2211-K-TV-C3, 2211-K-TVH-C3, 2211EKTNC3
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: 55mm
D: 100mm
B: 25mm
Basic load ratings
Dynamic: 39kn
Static: 13,4kn
Fatigue load limit
0,70kn
Speed ratings
Reference speed: 12 000 r/min
Limiting speed: 8 500 r/min
Mass: 0,81kg
Dimensions
d2: 67,7mm
D1: 89,5mm
R1,2 min: 1,5mm