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  1. Power Transmission - Mechanical components
  2. Bearing and Linear Guide
  3. Ball bearing
  4. Shanghai SXD Precision Bearing Production Co., Ltd
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Ball bearing SR144 series
axialstainless steelceramic

Ball bearing - SR144 series - Shanghai SXD Precision Bearing Production Co., Ltd - axial / stainless steel / ceramic
Ball bearing - SR144 series - Shanghai SXD Precision Bearing Production Co., Ltd - axial / stainless steel / ceramic
Ball bearing - SR144 series - Shanghai SXD Precision Bearing Production Co., Ltd - axial / stainless steel / ceramic - image - 2
Ball bearing - SR144 series - Shanghai SXD Precision Bearing Production Co., Ltd - axial / stainless steel / ceramic - image - 3
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Characteristics

Rolling element
ball bearing
Configuration
axial
Material
stainless steel, ceramic, PEEK, resin
Other characteristics
high-speed, high-precision
Inside diameter

3.18 mm
(0.13 in)

Outside diameter

6.35 mm
(0.25 in)

Width

2.38 mm, 2.78 mm
(0.094 in, 0.109 in)

Description

Dental bearings are high-speed micro bearings used for dental turbines. The inner and outer rings of dental bearings are made of refined 440 stainless steel, the balls are made of high-precision stainless steel (440) or ceramic (Si3N4) according to requirements, and the cage is made of reinforced phenolic resin (TORLON) or phenolic resin (PEEK). The accuracy tolerance of dental bearings is ABEC-7 (P4). At a pressure of 200-250kpa, the rotational speed of dental bearings can reach 350000-45000rpm

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Other Shanghai SXD Precision Bearing Production Co., Ltd products

Dental Bearing

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.