Basic Info.
Category
Self-Aligning Ball Bearing
Brand
Rkf SKF FAG INA Timken NSK Koyo
Feature
Antirust, Waterproof
Rolling Body
Ball Bearings
The Number of Rows
Single
Outer Dimension
Small and Medium-Sized (60-115mm)
Spherical
Aligning Bearings
Load Direction
Thrust Bearing
Trademark
RKF, SKF, FAG, NSK, TIMKEN
Origin
China Sweden Germany USA Japan
Product Description
Product category: | Self-aligning ball bearing |
Model number: | 1207 |
Brand name: | SKF, FAG, INA, ZWZ, HRB, LYC, Timken, NSK, NTN, Koyo, Nachi |
Bore diameter (ID): | 35 mm |
Outside diameter: | 72 mm |
Width: | 17 mm |
Basic load ratings: | Dynamic C: - kN |
Static CO: - kN |
Speed ratings: | Reference speed: - r/min |
Limiting speed: - r/min |
Weight: | 0.3 kg |
Material: | Ceramic ZrO2 |
Material of the cage: | Nylon cage |
Roller type: | Ceramic balls |
Row number: | Single row |
Seal type: | No seal |
Quality: | High quality |
Packing: | Carton |
Feature: | High temperature resistant, alkaline resistant, acid resistant, Antirust, waterproof |
Sample: | available |
Stock: | Large stock for ceramic bearings |
Introduction of ceramic ball bearing :
1.anti-corrosion
2.high temperature
3.light weight ,low noise
4.high speed than steel ball
Ceramic ball bearing have so many advantage:
1.Because ceramic almost afraid of corrosion, so the ceramic rolling bearing is suitable for the corrosive fluids in harsh conditions
2.Due to the density of ceramic rolling ball is lower than steel, more much lighter weight, so the external ring spinning the centrifugal effect can reduce 40%, thus greatly extend the service life.
3.Ceramic is affected by heat bilges cold shrink is smaller than steel, therefore, when bearing clearance must be allowed bearing in more severe working environment temperature change.
4.Due to the elastic modulus of the ceramic is higher than steel, when the stress is not easy to deformation, thus to improve work speed, and achieve higher precision
Hybrid Ceramic ball Bearing can use so many filed:
ceramic bearing has a high temperature resistant, cold resistant, wear resistant, corrosion resistant, magnetoelectricity insulation resistance, oilless self-lubrication, high rotation speed. Can be used in extremely harsh environment and the special operating mode, can be widely used in aviation, spaceflight, navigation, petroleum, chemical industry, automobile, electronics, metallurgy, electric power, textile, pumps, medical equipment, scientific research and national defense military and other fields, is the new materials of high-tech products.
Ceramic Balls Bearing:
Compared with steel, ceramic materials are noted for their better or particular characters, such as wear-resistance, corrosion resistance, high temperature resistance, electrical insulation (except SiC), non-magnetic, high strength, high rigidity, and low specific gravity. These properties qualify them for replacing
steel to make bearings serve in conditions of higher speed, harsh environment and less lube, and decrease wear, noise, vibration and maintenance time of bearings, and eventually increase performance, reliability and life of bearings.
Hybrid Ceramic Bearing:
Ceramic bearings offer a significant performance improvement from those made from traditional steel. Our ceramic bearings are manufactured from silicon nitride (Si3N4), an exceptionally hard non-metallic material rated for speeds to 2 million dN, offering a wide selection of benefits.
Hybrid Bearings have steel rings and ceramic balls. Si3N4 Ball is the most popular for the balls as it has only 40 percent of the density of bearing steel but is much harder giving greater wear resistance. Zirconia is heavier with 75 percent of the density of steel so is less suitable for hybrid bearings...
Full Ceramic Bearing:
Full Ceramic Bearings are made entirely of ceramic material and are superior to common steel 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. Applications such as cryopumps, medical devices, semiconductors, machine tools, turbine flow meters, food processing equipment, robotics and optics. Ceramic materials commonly used for bearings are Silicon Nitride (Si3N4), Zirconia Oxide (ZrO2), or Silicon Carbide (SiC. )
High strength over a wide temperature range
High hardness
High fracture toughness
Outstanding wear resistance, both impingement and frictional modes
Excellent thermal shock resistance
Good chemical resistance
Superior chemical inertness
Ceramic bearing Application:
Ceramic bearing are widely used in main shaft of machine tools, toys, roller skates, model navigation, motor-driven toys, medical equipment, cryogenic engineering, optics, high-speed machine tools, high-speed motor, printing machinery, food processing machinery
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We proceed in 3 business lines:
" - We export various of original bearings which are produced by SKF, FAG, INA,
ZWZ, HRB, LYC, ABBA, Timken, NSK, NTN, Koyo, Nachi, IKO, FYH, THK, ASAHI, etc; "
- Meanwhile we make our own brand RKF;
- OEM service is available.
For the convenience of both us, please inquire with the information below:
- the model numbers of the bearings
- the brand name of each model
- the order quantity of each model
The variety of the bearings we supply in long term:
- Self-aligning Roller Bearings
- Self-aligning Ball Bearings
- Deep Groove Ball Bearings
- Tapered Roller Bearings
- Cylindrical Roller Bearings
- Eccentric Bearings
- Needle Roller Bearings
- Angular Contact Ball Bearings
- Thrust Roller Bearings
- Thrust Ball Bearings
- Insert Bearings (Spherical Outer Surface Ball Bearings)
- Pillow Block (Bearing Housing)
- Rod End Bearings & Spherical Plain Bearings
- Linear Bearings
- Sliding Bearings
- Auto Bearings
Address:
A30, B1, Tianya Building No. 150 Chengshousi Rd., Chaoyang Dist. Beijing 100164 China, Beijing, China
Business Type:
Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Based in Beijing China, RKF is building itself to be a strong supply chain for the global mechanical industries since 1995. It supplies the home-made qualified and excellent bearing and bearing housing products and also distribute the internationally renowned brands from Sweden, Germany, United State, Taiwan, Japan and other areas, such as SKF, FAG, INA, Timken, HIWIN, ABBA, NSK, NTN, Koyo, FYH, THK, IKO, ASAHI, NACHI...
RKF deals with the bearings as below:
1. Aligning Roller Bearings
2. Aligning Ball Bearings
3. Deep Groove Ball Bearings
4. Tapered Roller Bearings
5. Cylindrical Roller Bearings
6. Eccentric Bearings
7. Needle Roller Bearings
8. Angular Contact Ball Bearings
9. Thrust Roller Bearings
10. Thrust Ball Bearings
11. Spherical Surface Ball Bearings ( Insert Bearings)
12. Pillow Blocks ( Bearing Housings)
13. Rod End Bearings, Spherical Plain Bearings
14. Linear Bearings
15. Auto Bearings
16. Original bearings produced by SKF/NSK/FAG/INA/NTN/KOYO/NACHI/IKO/THK/FYH/TIMKEN/ABBA/ZWZ/HRB/LYC
17. Bearings with our own brand RKF, or as per your requirement
The rule & Goal of our RKF:
High quality - Competitive price - Sincerity - Customer
We sincerely wish to have you join us in providing the ultimate user with the best available.
Wish a long-term business relationship with you. We will always be there for you!
Understanding our customers, we care about the future of our business. Up to today, with reasonable price and good quality, all our products sell well in the international marketing. We want to ensure that you get our good service, only high quality and speedy delivery. We sincerely want to supply you with high quality products and perfect service based on our efficient management and professional work teams. Because professional, so trust!