Gold Member Since 2013
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WUXI IKC MACHINERY BEARING CO., LTD.

Ceramic Bearing, Hybird Bearing, Ceramic Balls manufacturer / supplier in China, offering Zro2, Si3n4, Ceramic Bearing, High Temperature Bearing, Heavy Duty Needle Roller Bearing Without Inner Ring Nk32/20, Rna49/28, Nks32, Rna69/28, Heavy Duty Needle Roller Bearing with Inner Ring Rna020*28*13, Rna020*28*26 and so on.

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Supplier Homepage Product IKC Bearing Zro2, Si3n4, Ceramic Bearing, High Temperature Bearing

Zro2, Si3n4, Ceramic Bearing, High Temperature Bearing

FOB Price: US $0.1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $0.1/ Piece
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Production Capacity: 100000000000000PCS/Year
Transport Package: Single Box
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: Ceramic bearing
  • Material: Zro2 ,Si3n4
  • Specification: ISO
  • Delivery: Stock
  • Trademark: IKC SKF NSK NTN KOYO NACHI IKO TWB HRB TIMKNE
  • Origin: China, Japan, Germany, Sweden, France
Product Description

1, Material: ZrO2, Si3N4, SiC and Al2O3, etc.
 
1).High speed bearings:  12000rpm--75000rpm
2).High temperature-resistant bearing:  100°C--800°C.It can been applied in kiln,plastic,steel and other equipments that can bear high temperature
3).Corrosion   -resistant bearings
4).Electric   -insulated bearings
5).Vacuum bearings:  self-lubricating without
 
 
 
2. Applicable bearing category:
 
1) Ceramic deep groove ball bearings,
 
2) Ceramic Angular contact ball bearings,
 
3) Ceramic Thrust ball bearings,
 
4) Ceramic Self-aligning ball bearings,
 
5) Ceramic insert bearings:  UC201 - UC220 ,
 
6) Hybrid ceramic bearings:  (rings in chrome steel or stainless steel, ball in ceramic of Si3N4 or ZrO2 material)
 
 
 
 
   
 
Applications :
Motor, Machinery, Electric Tools, Sports Apparatus, office equipment , Scooter Aluminum windows , 
shower blocks,   hanging round,   closet wheel, toys, Fan, car, truck, tractors and automatic machine,
Textile machine,   Pump,  Agricultural machinery, Machine tool,window ,  sliding door , other furniture and some toys.
 
 Silicone Nitride is the best ceramic material used for the ceramic bearings. 
1) It has the density 3.20g/cm3, and is only half weight of zirconia bearings. 
2) More light means more speed. 
3) Chemical resistant. Can work in various chemicals. 
4) No need lubrication, clean, and can wash in the water. 
5) Non-magnetic and insulation. Reliable working. 
6) Without cage, Constant working in high temperature till 800 Centigrade. 
7) Outstanding long time working in low temperature till -80 Centigrade.

Specifications(ZrO2 ceramic bearing)

UnitValue
Compositionwt100%95% zirconia, 5% yttria
Color---Ivory
Bulk Densityg/cm36.01
Water Absorption%0
Gas Permeation%0
Grain SizeMicrons0.5
Hardness (Vickers)HV1290
Flexural strengthMPa (kpsi)1000 (145)
Modulus of ElasticityGPa (psi  106)204 (30)
Fracture ToughnessMPa  m 1/27
Poisson's Ratio---0.31
Thermal Expansion (25°C - 1000°C)10-6/°C (10- 6/°F)10.3 (5.8)
Thermal ConductivityBtu  in/ft2  h  °F15
Specific Heatcal/g - °C0.32
Maximum Temperature Use (no load)°C (°F)2400 (4350)

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