Detailed description
Structure: Self-Aligning
Type: Ball
Bore Size: 17 mm
Outside Diameter: 47 mm
Model Number: 2303
Precision Rating: p0p6p5p4
Seals Type: open/2RS
Number of Row: Double Row
structure: self-aligning ball bearing
material:chrome steel or carbon steel
thickness: 19mm
weight:0.13kg
Self-aligning ball bearing has two kinds of structures which are cylindrical bore and tapered bore, the material of the cage can be steel plate or synthetic resin etc.Its specialty is that its outer race are in spherical shape, and with the ability of self-aligning, it can repair the errors caused by different concentricity and deflection, but its inner and outer ring relative slop is not allowed to be over 3 layers.









