Dimensions - d (inside diameter) | 85mm |
---|---|
Dimensions - D (outside diameter) | 150mm |
Dimensions - B (width) | 36mm |
SKF Self aligning ball bearing with steel cage & tapered bore 85mm inside x 150mm outside x 36mm wide, also known as 2217KJ
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: 85mm
D: 150mm
B: 36mm
Basic load ratings
Dynamic: 58,5kn
Static: 23,6kn
Fatigue load limit
1,12kn
Speed ratings
Reference speed: 8 000 r/min
Limiting speed: 5 600 r/min
Mass: 2,50kg
Dimensions
d2: 105mm
D1: 133mm
R1,2 min: 2mm