Dimensions - d (inside diameter) | 17mm |
---|---|
Dimensions - D (outside diameter) | 40mm |
Dimensions - B (width) | 12mm |
SKF Self aligning ball bearing with polyamide cage & C3 clearance 17mm inside x 40mm outside x 12mm wide, also known as 1203ETN9C3, 1203TVC3, 1203TVHC3, 1203TNC3
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: 17mm
D: 40mm
B: 12mm
Basic load ratings
Dynamic: 8,84kn
Static: 2,20kn
Fatigue load limit
0,12kn
Speed ratings
Reference speed: 38 000 r/min
Limiting speed: 24 000 r/min
Mass: 0,073kg
Dimensions
d2: 24mm
D1: 33,6mm
R1,2 min: 0,6mm