Active Member
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[China]
Address: 3rd Floor, No. 588, Xiaolin Avenue, Xiaolin Town， Ningbo ，Zhejiang， China (Mainland)
Contact name:
Zhejiang Yichiyun Medical Instruments Co., Ltd. |
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Instrument classification: Class II
Bearings: Two–way flange sealed bearing
Speed:> 300000RPM/min
| Bearing Part | Material | Characteristics |
| Outer ring | Refined Stainless Steel 9Cr18Mo (AISI440C) | Antirust, Corrosion resistant, Hardness of Freezing Treatment |
| Inner ring | Refined Stainless Steel 9Cr18Mo (AISI440C) | Antirust, Corrosion resistant, Hardness of Freezing Treatment |
| Shield | Refined Stainless Steel | Corrosion resistant, Antirust |
| Ball | Refined Stainless Steel 9Cr18Mo | Antirust, Corrosion resistant |
| Super-hard Ceramic Si3N4 | Abrasion resistant, Corrosion resistant | |
| Cage | Torlon | High strength, Ant-fraying, Self-lubricating |
| Polyamide-imide | High strength, Ant-fraying, Self-lubricating | |
| Textolite (Phenolic) | High strength, Ant-fraying, Self-lubricating |
Product Description
How to use correctly:
1). It is the best that the interference fit between bearing bore
and turbine shaft is under 0.5um-1.5um.when putting turbine shaft
into bearing bore, the pressure should be forced on the face of
inner ring to avoid the damage of rollway and balls.
2). After fitting the bearing into turbine shaft they should be
instilled special lubricant (ethanol must not be used)
3). After high stean sterilized the dental high speed handpiece
should be jetted some
lubricant into the air inlet before used and so that bearing could
be used longer time.
4). To keep operating stability, the preload spring stress of
bearing should be controlled under 1.2 +/- 0.2N.
We are committed to providing you with first-class service that delivers best-in-class care for your teeth, creating humanity’s comfortable experience, of therapy, with zero risk of iatrogenic infection.
That's why we worked hard for many years and finnaly promoted top quality handpieces.
Every parts of handpiece, we use high quality materials as we would like to offer these best quality items to our customers!
1. Q: What’s your advantage?
A: Our product can be split into three parts for sale. First part is handpiece head. Second part is fuselage. Third part is tail.
2. Q: Where is your factory located? How can I visit there?
A:Our company is located is NINGBO CITY CHINA, you can fly to NINGBO airport or Shanghai airport.,we are warmly welcome you visit us.
3. Q: Can you provide samples? All the sample free?
A: We can provide free sample, but the buyer need to pay the freight.
4. Q: How long is your delivery time?
A: Normally our delivery time is whit in 3-5 days after payment received for big quantity please check with us about delivery time before place order.
5. Q:Can you offer OEM service?
A: We can offer OEM service. If you need it, welcome to contact me.
6. Q: What about the warranty period and after-sale service?
A: Each warranty period begins at the date of delivery date and ends after one year. Welcome you chat online or e-mail to us regarding any technical or related questions that you may nave.
