Ceramic Ball Bearing NSK 6205 for Skate
| Name | high speed ceramic bearing |
| Seals Type | OPEN/ZZ/2RS |
| Material | ZrO2,Si3N4 |
| Cage material | Ceramic,PTFE,Nylon,Steel |
| Clearance | C0,C2,C3,C4,C5 |
| Vibration | Zv1,Zv2,Zv3 |
| Precision | P0,P6,P5,P4 |
| Greese | Lithium soap base grease or as customer's requirement |
| Application | Home appliances, low noise and high speed electric motors,automotive components, pumps, machinery. |
| Certifications | ISO9001 quality management system |
| Package | 1) Single box + outer carton + pallets 2) Tube package + outer carton + pallets 3) According to customer request |
| Service | 1) OEM 2) After-Sales Service 3) 24 hours service |
| Payment Term | 1) T/T : 30% deposit , 70% before shippment. 2) L/C at sight. (high bank charge, not suggest , but acceptable ) 3)100% Western Union in advance. (specially for air shipment or small amount) 4) Paypal |
| Port | Qingdao, Guangzhou, Shanghai port |
high speed full ceramic ball bearing for bike feature:
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.
high speed full ceramic ball bearing for bike Application:
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.
Specification of Ceramic Ball Bearing catalog:
| Bearing No. | Boundary dimensions(mm) | Mass(kg) | (refer) | ||
| d | D | B | ZrO2 | Si3N4 | |
| 688CE | 8 | 16 | 4 | 0.0025 | 0.0014 |
| 689CE | 9 | 17 | 4 | 0.0027 | 0.0015 |
| 6800CE | 10 | 19 | 5 | 0.004 | 0.0021 |
| 6801CE | 12 | 21 | 5 | 0.005 | 0.0025 |
| 6802CE | 15 | 24 | 5 | 0.005 | 0.0029 |
| 6803CE | 17 | 26 | 5 | 0.005 | 0.0029 |
| 6804CE | 20 | 32 | 7 | 0.013 | 0.007 |
| 6805CE | 25 | 37 | 7 | 0.016 | 0.009 |
| 6806CE | 30 | 42 | 7 | 0.018 | 0.01 |
| 6807CE | 35 | 47 | 7 | 0.021 | 0.011 |
| 6907CE | 55 | 10 | 0.058 | 0.031 | |
| 6808CE | 40 | 52 | 7 | 0.02 | 0.013 |
| 6809CE | 45 | 58 | 7 | 0.029 | 0.016 |
| 6810CE | 50 | 65 | 7 | 0.038 | 0.021 |
| 6811CE | 55 | 72 | 9 | 0.06 | 0.03 |
| 6812CE | 60 | 78 | 10 | 0.08 | 0.04 |
| 6813CE | 65 | 85 | 10 | 0.1 | 0.05 |
| 6814CE | 70 | 90 | 10 | 0.1 | 0.056 |
| 6314CE | 150 | 35 | 1.98 | 1.07 | |
| 6815CE | 75 | 95 | 10 | 0.11 | 0.06 |
| 6816CE | 80 | 100 | 10 | 0.12 | 0.063 |
| 6817CE | 85 | 110 | 13 | 0.2 | 0.11 |
| 6818CE | 90 | 115 | 13 | 0.21 | 0.12 |
| 6819CE | 95 | 120 | 13 | 0.23 | 0.12 |
| 6820CE | 100 | 125 | 13 | 0.24 | 0.13 |
| 6821CE | 105 | 130 | 13 | 0.25 | 0.14 |
| 6822CE | 110 | 140 | 16 | 0.38 | 0.21 |
| 6824CE | 120 | 150 | 16 | 0.41 | 0.22 |
My company equipment is advanced, leading the management level, the warehouse clean and orderly, mount guard after qualified staff skill training, greatly improve the quality of our products and reduce the production cost, follow up competitiveness in the bearing industry.Our company pays attention to technology innovation the technological innovation enables enterprises to form core competitiveness, and to keep a competitive strength.
1: Germany equipment,
2: dust-free workshop,
3: smokeless workshop,
4:5 s management system,
5: ERP warehouse outbound,
Welcome to visit our factory, and promote the communication and learning, and go further in the bearing industry .
Our company quality first gained international certification
International certification:
1: ISO9001:2000,
2: BV,
3: CC,
Inland certification:
1: Shandong star enterprise ,
2: Domestic well-known brand,
3: Five years gold supplier in Alibaba,
4: The key enterprises of "Jinan 11th Five-Year Plan"

Packaging
A: barreled package+outer carton+pallets
B: single box+outer carton+pallets
C: tube package+middle box+outer carton+pallets
D: According to your requirement


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