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2304stainless steel Self-aligning ball bearings:1.ID:20mm,OD:52MM2.H:21mm,W:0.209kg3.hight speed,fast delivery4.widely use
Fetures:Self-aligning ball bearings can be made of plastic, ceramic, stainless steal and bearing steal.
The self-aligning ball bearings with tapered hole named K behind the model number and with rubber on it name 2RS behind the model number.
Self-aligning ball bearings has two kinds of structures which are cylindrical bore and tapered bore. The material of the cage can be steel plale or synthetic resine etc. Its speciality 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 degrees.
Applications:Self-aligning ball bearings are suitable for under heavy load and the impact load, widely used in metallurgical mine oil papermaking mill cement wrung sugar industry, etc.
2304stainless steel Self-aligning ball bearings