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Ningbo Renaissance Mechanical & Electrical Co., Ltd.

China Manufacturer with main products: Deep Groove Ball Bearings, Adjustable Hanging Slide Bearings, Door Sliding Wheels, Dental Bearings, Pulleys, Micro Bearings, Dental Handpiece...

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High RPM Dental Equipment Bearing

FOB Price: 4.17 - 5.00 USD/Piece
Supply Ability: 60,000 Piece/Pieces per Month
Shipping: Within a week for small quantity
Payment Terms: T/T, Western Union, Other, Paypal
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Zhejiang in China
Packaging Details: Standard export package: capsule packing or tube packing

Quick Details

  • Type: Dental Handpiece
  • Brand Name: RS
  • Model Number: SR144TL
  • Tolerance grade: super-high precision level ABEC7 &ABEC9
  • Rotating speed: 350,000-420,000RPM under air-pressure of 200-250Kpa


product name: high speed dental equipment bearing
Model No: SR144TL     SR144TLN (N=with ceramic balls)
Specification: 3.175mm*6.350mm*2.380mm

Rotating speed 350,000-450,000 rpm under air-pressure of 200-250Kpa
Working life for about six months under the normal operation
Very less vibration, Very less noise, Antirust, Corrosion resistant

High temperature resistant for disinfection
Usage:  for many brands of High-speed dental turbine handpieces, 
              such as KaVo, NSK, W&H, Bien Air, Midwest, Star, Sirona, Dabi Atlante, Lares, etc.
Rings: AISI 440C,stainless steel for inner ring and outer ring

Balls: Si3N4 Ceramic balls or AISI440C stainless steel balls(Optional)
Retainers(cages):Torlon PAI
Term of payment: T/T,western union
Port of shipment: Ningbo or Shanghai
Package: capsule packing or tube packing

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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