Dental Bearing, Dental Ball Bearing, High Speed Dental Bearing, Dental Handpiece Bearing, Dental Bearing Manufacturer, Miniature Bearing
High-speed Dental Bearing for NSK handpiece

High-speed Dental Bearing, of high precision level P4 (ABEC 7),
to be specially usable for various models of NSK
high-speed dental turbine handpieces

Materials of Bearing Parts:
Outer ring and Inner ring: Refined Stainless Steel 9Cr18Mo (AISI440C)
Ball: Refined Stainless Steel 9Cr18Mo or Super-hard Ceramic Si3N4
Cage: Textolite (Phenolic) or Torlon (Polyamide-imide)

Product Specifications:
Bearing size: d3.175*D6.350*B2.380mm, d3.175*D6.350*B2.779mm
Rotating speed 350,000-450,000 rpm under air-pressure of 200-250Kpa
Working life of about six months under the normal operation
Weak acid resistant, Weak base resistant
Corrosion resistant, High temperature resistant

Terms of Package:
Pack 20 pieces carefully into plastic-tube, then pack into paper-box
Pack individual piece into sealed plastic-film, then pack into paper box
Could pack well according to customer's special requirement

For details, please kindly contact us. Thanks!