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We are a company from China with more than 10 years experience, can provide a variety of models, various types of bearings;
· high level of service, competitive prices, high quality bearings;
· due to Many bearing models, can not show all, you can Stand inside letter to ask;
· If you need large quantities of goods, please contact us for make offer;
· with a number of international logistics cooperation, to provide more convenient and efficient logistics services.
Specifications:£¨608 CE£©
Cage: PTFE
Balls: Si3N4 Ceramic
Inner/outer races: Si3N4 Ceramic
Color: black
Specifications:£¨608 CEF£©
Cage: no
Material
Balls: Si3N4 Ceramic
Inner/outer races: Si3N4 Ceramic
Color: black
Compared with ZRO2 material, SIN4 full ceramic bearings can be applied to higher speed and load capacity, as well as higher ambient temperature.
It has the advantages of cold resistance, small force elasticity, high pressure resistance, poor thermal conductivity, light weight, and small friction coefficient. The operating temperature is -100°C ~200°C, and self-lubricating is good. The operating temperature is between 100°C and 800°C without expansion caused by temperature difference. The material itself has the characteristics of corrosion resistance and can be used in fields such as strong acid, strong alkali, inorganic, organic salt, sea water and so on. Because of its high resistivity, it can avoid arc damage to the bearing and can be used in various electrical equipment requiring insulation. Due to the unique oil-free and self-lubricating characteristics of ceramic materials, it can overcome the problem that ordinary bearings cannot achieve lubrication in an ultra-high vacuum environment.
Features:
- 100% brand new and high quality .
- Deep groove full ceramic ball bearing.
- Because of the unique ceramic materials,
vacuum oil-free self-lubricating property,
in ultra-high vacuum environment,
zirconia ceramic bearings can overcome the plain bearing can not realize the problems of lubrication.
- With corrosion resistance, cold resistance, stress resistance to pressure,
small elastic, thermal conductivity, light weight,
the advantages of small friction coefficient.
1:The advantages of zirconia ceramic bearings: smooth rotation, corrosion resistance, no rust, oil-free self-lubricating, non-magnetic, insulation, high temperature.
2:Disadvantages: poor load capacity, installation and use of fragile, because of high accuracy, the bearing into the dust and impurities, will.
3: We can provide China`s best ceramic bearings, but because it is ceramic, does not apply to all occasions. If you have any questions, please contact me in time.
Take 608 as an example:
608 CE
608 CEF
International Buyers - Please Note:
We do not provide delivery time on all international shipments due to differences in customs clearing periods in individual countries, which may affect how much your product is checked. Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. these additional fees can be collected at the time of delivery. we will not reimburse shipping costs for refused shipments.
the shipping cost does not include any import taxes, and buyers are responsible for customs duties.
·Your inquiry will be reply within 12 hours
·If anything we can help you.pls contact us.
·We will inform you if we need more time to prepare.
·Orders processed timely after the payment verification.
·We will check the goods carefully before shipping.
· Please Check out your address carefully when processing order..We only ship to confirmed order addresses. (Russian friends need to write your full name,or will can`t receive the parcel.)
·SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
·If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
If you are satisfied with our products and service, please help to leave "Positive Feedback" and "5 Perfect Stars" for us when you receive your items and we will do the same for you. Thanks in advance!It is impossible to address issues if we do not know about them!
When placing an order, please choose a shipping method and pay for the order including the shipping fee. We will send the items within 5 days once your payment is completed.