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  • 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

6805 6803 6804 6806 Ceramic Ball Bearings 18000rpm

  • 6805 6803 6804 6806 Ceramic Ball Bearings 18000rpm
  • 6805 6803 6804 6806 Ceramic Ball Bearings 18000rpm
  • 6805 6803 6804 6806 Ceramic Ball Bearings 18000rpm
Place of Origin China
Brand Name CSQ
Model Number 6805(61805CE)
Minimum Order Quantity 50 pcs
Price Negotiable
Packaging Details Plastik bag+foam+carton box
Delivery Time Negotiable
Payment Terms T/T
Supply Ability Negotiable

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Product Details
Name Ceramic Ball Bearing 6805 Structure Extra Thin Type Ceramic Deep Groove Ball Bearing
Model 6805(61805CE) Material SSiC/Si3N4/ZrO2 Races And Balls
Pacage Plastik Bag+foam+carton Box Delivery Time Negotiable
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Product Description

 

Ceramic Ball Bearing 6805 In Material Of SSiC/Si3N4/ZrO2

 

Description of Ceramic Bearing 6805:

 

The material of races and balls can be chosen among SSiC (Pressureless sintered silicon carbide) HIP-Si3N4 (Hot isostatic pressure sintered silicon nitride) and HIP-ZrO2 (Hot isostatic pressure sintered zirconia)

 

1. SSiC races and balls are made of highly purified, sub-micron silicon carbide material. We sintered the silicon caibide with pressureless sintering method. SSiC material have well corrosion resistance, high strengthm high hardness,and high wear resistance.

 

2. Si3N4 races and 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, the properties of material are greatly improved after HIP process.

 

3. ZrO2 races and balls are made by highly purified, sub-micron and after Y2O3-TZP stabled zirconia powder material, are processed by AP (Atmospheric Pressure) sintering and HIP (Hot Isostatic Pressure) sintering technology, so their porosity, wear resistance, impact resistance and resistance to fatigue contact life are greatly improved.

 

4. The material of cages can be chosen among Peek, , PFA and other material you required.

 

Material properties of our ceramic material:

 

Material Properties Units SSiC HIP-Si3N4 HIP-ZrO2
Density g/cm3 3.15-3.18 3.27-3.29 6.05-6.09
Porosity % 0 0 0
Fledural Strength MPa 550 830 900
Elastic Modulus GPa 410 310 200
Hardness HV5 2800 1580 1300
Fracture Toughness KIC MPa.m1/2 4.6 6.1 8-11
Maximum Use Temperature ℃
(℉)		 1650
(3000)		 1000
(1830)		 380
(716)

 

Performance advantages of Ceramic Bearing 6805:

 

Ceramic Bearings Dimension Reference  
Bearings Model Load Rating (Ref.) Load Rating (Ref.) Max Speed (Ref.) Max Speed (Ref.)
  Cr(N) Cor(N) Grease (rpm) Oil (rpm)
61805CE 3225 2940 18000 24200

 

6805 6803 6804 6806 Ceramic Ball Bearings 18000rpm 0

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