Home > Products > Ceramic Bearing > Made in China SEMRI Factory Full Ceramic Deep Groove Ball Bearing 6304a7 with High Performance
Made in China SEMRI Factory Full Ceramic Deep Groove Ball Bearing 6304a7 with High Performance
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Product Details
Brand Name: | SEMRI or TFN (our brand) or OEM | Bore Size: | 20, 20.001 | Outside Diameter: | 52, 52.001 |
Model Number: | 6304a7 | Precision Rating: | P0,P2,P3,P4,P5 | Seals Type: | Open |
Number of Row: | Single Row | Place of Origin: | Shandong, China |
Product Description
Made in China SEMRI Factory Full Ceramic Deep Groove Ball Bearing 6304a7 with High Performance
Product Description
Description of Made in China SEMRI Factory Full Ceramic Deep Groove Ball Bearing 6304a7 with High Performance :
Full ceramic bearings have the characteristics of anti-magnetic insulation, abrasion resistant, oil-free self-lubricating and enduring extreme high or low temperature, so they can be used for harsh environment and even under some special condition. The material of rings and roller is jar gonia (ZrO2) and the holder uses poly back fluoride(PTFE) as standard configuration. Generally, we can use the reinforced nylon made of glass fiber 66(GRPA66-25),special engineering plastics(PEEK,PI),nonrust steel(AISI SUS316.SUS304), brass(Cu) and so on. ceramic deep groove ball bearings are made entirely of ceramic material and are superior to common Steel Angular Contact Bearings in many ways. Ceramic is the perfect material for any application seeking to achieve higher RPM's, reduce overall weight or for extremely harsh environments where high temperatures and corrosive substances are present.
1.Ceramic Bearings have two types of ceramic bearing, hybrid ceramic bearing and full ceramic bearing.The hybrid ceramic bearing has steel inner and outer rings with ceramic balls.
2.Ceramic Bearings, Si3N4 stands for the silicon nitride ceramic material and is black colored,
3.Ceramic Bearings, SiC stands for the silicon carbide material and is alsoblack colored.
4.Ceramic Bearings, ZrO2 stands for the zirconium dioxide, also known as zirconia or zirconium oxide, they are white colored, a ZrO2 ball looks exactly like a pearl.
5.The ceramic material is not stronger than steel, but ceramic bearing are lighter and have lower friction than steel, which makes ceramic bearing go faster with lower heat generated.
Features of Made in China SEMRI Factory Full Ceramic Deep Groove Ball Bearing 6304a7 with High Performance :
1. Ceramic bearing has the characteristics of high temperature resistance, cold resistance, abrasion resistance, corrosion resistance and insulation, and can be used in extremely bad environment and special conditions.
2. Ceramic bearings can be widely used in aviation, spaceflight, navigation, petroleum, chemical industry, automobile, electronics, metallurgical, power, textile, pumps, medical equipment and scientific research.
Dimension of Made in China SEMRI Factory Full Ceramic Deep Groove Ball Bearing 6304a7 with High Performance :
Product Name | Made in China SEMRI Factory Full Ceramic Deep Groove Ball Bearing 6304a7 with High Performance |
Model | 6304a7 |
Brand | TFN or SEMRI or OEM |
Dimensions(mm) | d:20 |
D:52 | |
B:15 | |
Basic Load Rating(kn) | Dynamic Cr: |
Static Cor: | |
Limiting Speed(r/min) | Lubricant (Grease): |
Lubricant (Oil): | |
Weight(kg) |
|
Material | GCr15/GCr15SiMn |
Application | Steel Industry, Mining&Construction, Papermaking Machinery, vibrating screens, shakers, conveyors, speed reducers transmissions, and other heavy machinery |
Certifications | ISO 9001:2008 |
Service | OEM and ODM(any brands you want) |
Website |
Product Pictures
Pictures of Made in China SEMRI Factory Full Ceramic Deep Groove Ball Bearing 6304a7 with High Performance :
Packaging & Shipping
Packaging of Made in China SEMRI Factory Full Ceramic Deep Groove Ball Bearing 6304a7 with High Performance :
Shipping of Made in China SEMRI Factory Full Ceramic Deep Groove Ball Bearing 6304a7 with High Performance :
Company Information
Certificate
Our Services
1.Any inquiries will be replyed within 24 hours.
2.Professional manufactory for 10 years.
3.OEM service:
1).we can customize lots of different types of bearings with different brand,different material
2).Any your idea on bearing we can help you to design and put it into production.
4.Famous brand bearings also available
5.Quality First, Credibility Supremacy, Price Reasonable, Excellent Service
6.After-sale service:
1).All products will have been strictly Quality Checked in house before packing.
2).All products will be well packed before shipping.
3).our company provices technical assiatance as the customers requirement and needs.
FAQ
1.Q:Are you a factory or trading company?
A:SEMRI Bearing is specialized in manufacturing and exporting bearings.
We have own factory and warehouse.
2.Q:Can I get some samples and do you offer the sample free?
A:Yes, sure, we are honored to offer you samples.Can you buy a ticket ?
3.Q:What is the payment?
A: 30% T/T In Advance, 70% T/T Against Copy Of B/L
B: 100% L/C At Sight
4.Q:What is the MOQ for bearing?
A: Our MOQ is 1 pc.
5.Q:What kind of service you can offer?
A:Technology support;Installation guidance;OEM.
Contact Us
Contact Us
- Tianjin Semri Bearing Technology Co., Ltd.
- Contact nameSilent Zhang
- Phone86-22-23853626
- Address1-203, Block A, Bldg. 2, 1 Haitai Huake 3rd Road, Huayuan Industrial District
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