6903 ceramic bearing bicycle wheel bearing Hybrid Ceramic Bearings
PRODUCT
PRODUCT DETAIL
6903 ceramic bearing have characteristics of strong resistance against all kinds of acid, alkali, salt and other corrosive medium erosion, against high temperature, wear-resistant, lightest structure weight, high limiting speed, low noise, electrical insulation, dimensional stability at high temperature, small starting torque etc. They can be used in worse lubrication working condition with a long operating life. They are widely applicable in aviation, aerospace, marine, petrolium,chemical, mechanical, automobile, motocycle, metallurgy, electronics, textiles pumps, pharmaceutical, food machinery, medical equipment, national defence and military technology, etc.,thus becoming a new kind of high-tech
1. 6903 ceramic bearing Material peroformance
Full ceramic bearing ZrO2 material
Full ceramic bearing ZrO2 material has great property such like suitable for low and high temperatures, high load capacity, corrosion resistance, nonmagnetic insulated and self lubrication. Thus it suit for the specific applications which are not available for bearing steel and hybrid construction ceramic ball bearing materials.
Full ceramic bearing Si3N4 material
Full ceramic bearing Si3N4 material has similar property as ZrO2
material, In addition; it has lower weight , better wear resistance, high hardness, and it can bear higher temperature than ZrO2 material.
2. Ceramic Bearing Structures
Rings(ZRO2/SI3N4)+ Retainer(PEEK/PTFE/NYLON)+Ball( ZRO2/SI3N4)
Rings(ZRO2/SI3N4) +Ball( ZRO2/SI3N4) full ball without retainer
3. Ceramic Bearing Performance
a.Powerful corrosion resistance - Using possible in strong acid, alkali, sea water
b.Heat-resisting property - No hardness and strength change at high temperature
c.Non-magnetism, insulation resistance - Using possible at magnetic field, prevention of electricity origination
d.Light weight - More light than normal bearing’s 1/4
e.High rigidity - Hardness, straight elasticity coefficient is higher than bearing steel
f.High-speed revolution - The electro motion(ball) is so light that decrease the centrifugal force when it revolute
4. Ceramic Bearing Applications
Chemistry Industry; Medical Field; food Machinery; Printing Machinery; Electronic Equipment; petroleum Industry (Semiconductor, PDP, LCD)Manufacturing Equipment Composition fiber; Manufacturing Equipment Optic film Equipment and Vacuum Equipment.
FAQ:
1,Q: Are you trading company or manufacturer ?
A: We are factory.
2,Q: How long is your delivery time for 6903 ceramic bearing?
A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3,Q: Do you provide samples for 6903 ceramic bearing? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
4,Q: What is your terms of payment for 6903 ceramic bearing?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,pay the balance before shippment.
5, Q:Could you accept OEM and customize?
A:YES,we can customize for you according to sample or drawing.
6, Q: When can I get the price?
A: after we get your inquiry, usually within 2-6 hours. Urgent will be faster.
7,Q:How about your quality of bearings?
A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
8, Q: What is the MOQ of your products?
A: Usually ≥1, According your demand.
9,Q: Will you check these products before shipment?
A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.
10, Q: What will we do if If you are not satisfied with the product?
A: If have any abnormal, Please contact us at first time, we will immediately processing.
If you need 6903 ceramic bearing or any models of bearings, please contact me!
Contact: Grace
Email: ntn@llhbearing.com
Skype:+8618668903871
MP/Whatsapp: 008618668903871
Wechat:GraceXu1314
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Product Name
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6903 ceramic bearing bicycle wheel bearing Hybrid Ceramic Bearings |
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Material
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chrome/stainless steel rings+steel balls+steel cage+zz/rubber seals/open
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Color
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slivery
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Standard
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P0 6 5 4 2
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MOQ
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1 pieces
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OEM
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oem is acceptable
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Feature
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Long Life High Speed
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Package
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standard packing or as customers requests
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| 6903 ceramic bearing bicycle wheel bearing Hybrid Ceramic Bearings | |
| Seal: open, ZZ, 2RS Series, material: chrome steel, carbon steel , SS | |
| Thin wall bearing | 6700ZZ,6700 2RS,6701ZZ,6701 2RS,6702ZZ,6702 2RS,6703ZZ,6703 2RS,6704ZZ,6704 2RS,6705ZZ,6705 2RS,6706ZZ,6706 2RS,6707ZZ,6707 2RS,6708ZZ,6708 2RS,6709ZZ,6709 2RS,6710ZZ,6710 2RS |
| 16000—16026 1614–1624 | |
| Mini bearing | 684—6856 694–6956 6700–6710 603–6020 626–6210 634—632 |
| 60 62 63 series | 6000-6026 6200-6020 6300-6318 6404-6417 |
| Inch bearing | R4—R24 RLS4—RLS24 RMS4—RMS24 MR115—MR148 R4AZZ |
| Non-standard bearing | 62001 62200-62216 62301-62311 63000-63010 63800-63803 |
| Flange bearing | F684-F6805 F694-F6905 F6000-F6003 |
| Stainless steel bearing | SS686–SS6826 SS698–SS6924 SS607–SS6024 SS626–SS6224 |
| SS6300–SS6320 SS6700–SS6716 | |
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nsk@zyslbearing.com
