Dental Bearings

Special Bearings

Miniature Ball Bearings

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High-speed dental bearings

yctoo dental bearingsYCTOO have succeed supply high speed dental to USA, Brasil, Germany, UK, Portugal etc. 4 years ago. and keep improving our quality, and our qulaity have attached or near famous brand Barden, NSK, Timken,NPB etc. Good quality and honest business regular let us always keep busy order.

— Advanced polymer (torlon) cage - High-strength design resists wear and autoclave environment, while improving stability and lubricant flow.Cage materials from economical Phenolic to high performance polymers.
— 440C stainless steel - Provides hardness and corrosion resistance for bearing rings.
— Precision tolerances - Critical components meet ISO PA/ABEC 7 standards for better fit with reduced radial play, vibration and noise.
— Superfinished raceways - Smooth surface to reduce internal friction, vibration and noise for superior operating characteristics.
— High-quality balls - Grade 3 precision 440C stainless steel balls are standard, Ceramic balls
for longer life.

OUR HI-SPEED DENTAL HANDPIECE BEARINGS

Bearings for dental turbine handpieces with high rotational speed
Bearing
Numbers
Aplication   Bore
(mm)
 Outer Diameter
(mm)
 Width
(mm)
Options
d D D1 B B1 Feature Ball Shield Type
DR02A-ST   3.175 6.35   2.381   Smooth Steel N Radial
DR02A-CT   3.175 6.35   2.381   Smooth Ceramic N Radial
DR02B-ST   3.175 6.35   2.381   Smooth Steel 1 Radial
DR02B-CT   3.175 6.35   2.381   Smooth Ceramic 1 Radial
DR21A-ST   3.175 6.35 5.98 2.381 1.422 Step Steel N Radial
DR21A-CT   3.175 6.35 5.98 2.381 1.422 Step Ceramic N Radial
DR21B-ST   3.175 6.35 5.98 2.381 1.422 Step Steel 1 Radial
DR21B-CT   3.175 6.35 5.98 2.381 1.422 Step Ceramic 1 Radial
DR55A-ST   3.175 6.35   2.779   Smooth Steel N Radial
DR55A-CT   3.175 6.35   2.779   Smooth Ceramic N Radial
DR55B-ST   3.175 6.35   2.779   Smooth Steel 1 Radial
DR55B-CT   3.175 6.35   2.779   Smooth Ceramic 1 Radial
DR70A-ST   3.175 6.35 5.98 2.779 1.803 Step Steel N Radial
DR70A-CT   3.175 6.35 5.98 2.779 1.803 Step Ceramic N Radial
DR70B-ST   3.175 6.35 5.98 2.779 1.803 Step Steel 1 Radial
DR70B-CT   3.175 6.35 5.98 2.779 1.803 Step Ceramic 1 Radial
DR13A-ST   3.175 6.35 7.518 2.38 0.584 Flanged Steel N Radial
DR13A-CT   3.175 6.35 7.518 2.38 0.584 Flanged Ceramic N Radial
DR13B-ST   3.175 6.35 7.518 2.38 0.584 Flanged Steel 1 Radial
DR13B-CT   3.175 6.35 7.518 2.38 0.584 Flanged Ceramic 1 Radial
DR01B-CT   3.175 6.35 7.518 2.779 0.787 Flanged Steel 1 Radial
DR01B-CT   3.175 6.35 7.518 2.779 0.787 Flanged Ceramic 1 Radial
DR09B-ST   3.175 7.937   3.571   Smooth Steel 1 Radial
DR09B-CT   3.175 7.937   3.571   Smooth Ceramic 1 Radial
DR09F-ST   3.175 7.937   3.571   Smooth Steel 2 Radial
DR09F-CT   3.175 7.937   3.571   Smooth Ceramic 2 Radial
DA02A-ST   3.175 6.35   2.381   Smooth Steel 1 Angular
DA02A-CT   3.175 6.35   2.381   Smooth Ceramic 1 Angular
DA55B-ST   3.175 6.35   2.779   Smooth Steel 1 Angular
DA55B-CT   3.175 6.35   2.779   Smooth Ceramic 1 Angular