Low-speed Dental Bearing

Low-speed Dental Bearing are precision miniature ball bearings perfectly usable for many models and models of low-speed handpieces, straight handpieces, contra-angle handpieces, air motors and electric motors, electric grinders, etc.  Product Specifications:
1) Tolerance grade high-precision P5 (ABEC 5)
2) Tolerance grade super-high precision P4 (ABEC 7)
3) Regular rotating speed 20,000-50,000 rpm
4) Maximum rotating speed up to 80,000 rpm
5) Special design of sealed structure, superiorly dust-proof
6) Less vibration, Less noise, Antirust, Corrosion resistant
Materials of Bearing Parts:
1) Rings: refined stainless steel 9Cr18Mo (AISI440C)
2) Retainer: High-strength refined stainless steel
3) Shields: refined stainless steel
4) Balls: refined stainless steel

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