Active Member
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[China]
Address: No.136 Chenshousi Road, Chaoyang District 100164 Beijing, China
Contact name:Shirley Chan
RKF COMPANY LIMITED |
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| Rolling Body | Ball Bearings |
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| The Number of Rows | Single |
| Outer Dimension | Small and Medium-Sized (60-115mm) |
| Material | Ceramic |
| Spherical | Aligning Bearings |
| Load Direction | Thrust Bearing |
| Separated | Separated |
| Category | Self-Aligning Ball Bearing |
| Model | 1207 |
| Materials | Ceramic Zro2 |
| Cage | Nylon Cage |
| Bore (ID) | 35 Mm |
| Od | 72 Mm |
| Width | 17 Mm |
| Weight | 0.3 Kg |
| Brand | Rkf SKF FAG INA Timken NSK Koyo |
| Feature | Antirust, Waterproof |
| Package | Standard Export Packing |
| Specification | ISO |
| Trademark | RKF, SKF, FAG, NSK, TIMKEN |
| Origin | China Sweden Germany USA Japan |
| Min. Order | 100Pieces |
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| FOB Price | USD10/Piece |
| Port | null |
| Payment Terms | L/C,T/T,Western Union,Money Gram |
| Production Capacity | 3000000 PCS/Year |
| HS Code | 8482101000 |
| Product Description |
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 --- 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 |
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