• Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
    Roberta
    Their ceramic bearings are of high precision, good quality and inexpensive. We do have cooperation for many years.
  • Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
    Olga Weinberg
    This company is our reliable and professional supplier of ceramic bearings for many years, their ceramic bearings, which are used in our pump are good in quaility.
Contact Person : Cooper wang
Phone Number : 86 15801087509

51202 Hybrid Ceramic Bearings Thrust 15×32×12mm

Place of Origin China
Brand Name CSQ
Model Number 51202
Minimum Order Quantity 50 pcs
Price Negotiable
Packaging Details Foam+cartom box
Delivery Time 20 work days
Payment Terms T/T
Supply Ability 50 pcs in 20 work days

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Product Details
Name Hybrid Ceramic Thrust Bearings 51202 Category Ceramic Ball Bearing
Material Steel Races+Si3N4 Balls+Peek Cage Ball Si3N4 Balls Of 5.953mm
Size 15×32×12mm Pacage Foam+cartom Box
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51202 Hybrid Ceramic Bearings

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Hybrid Ceramic Bearings 15×32×12mm

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51202 bearing

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Product Description

 

Hybrid Ceramic Thrust Bearings 51202 Of Steel Races+ Si3N4 Balls+Peek Cage

 

Description of Hybrid Ceramic Thrust Bearings 51202:

 

1. Steel races: Races can be chosen among GCr15 bearing steel, M50 steel, 440C stainless steel, high temperature resistant bearing steel, etc.,

 

2. Si3N4 balls: Are made of highly purified, submicron silicon nitride powder with an alpha phase of more than 92%, and is processed by GPS (Gas Pressure) sintering and HIP (Hot Isostatic Pressure) sintering technology. Compared with GPS sintered silicon nitride material, the porosity, wear resistance, crushing value and fatigue contact life of after HIP sintered sinlicon nitride have been greatly improved, which is the preferred material for ultra-high speed and high precision ceramic bearings.

 

3. PEEK cage: The crown structure cages are adopted British Victrex PEEK material and injection molded at high temperature, so have high strength, light body, and will be fitted to the bearings using our unique design of press-fit double-sided construction. PEEK material has similar corrosion resistance to ceramic materials, and has a good resistance to radiation, self-lubricating properties, a high degree of wear resistance and other characteristics.

 

► Key properties of hot isostatic sintered silicon nitride
♦ Max temperature to 1000℃
♦ High strength over a wide temperature range
♦ High fracture toughness: 6.1 MPa-m1/2
♦ High hardness: 1580 HV5
♦ Outstanding wear resistance, both impingement and frictional modes
♦ Good thermal shock resistance
♦ Good chemical stability,resistance to acid and alkali corrosion
♦ Good electric insulation

 

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