Dimensions - d (inside diameter) | 70mm |
---|---|
Dimensions - D (outside diameter) | 125mm |
Dimensions - B (width) | 31mm |
SKF Self aligning ball bearing with steel cage 70mm inside x 125mm outside x 31mm wide
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: 70mm
D: 125mm
B: 31mm
Basic load ratings
Dynamic: 44,2kn
Static: 17kn
Fatigue load limit
0,88kn
Speed ratings
Reference speed: 10 000 r/min
Limiting speed: 6 700 r/min
Mass: 1,50kg
Dimensions
d2: 87,5mm
D1: 109mm
R1,2 min: 1,5mm