2017 Hot Sale Ceramic Bearing 6204 Deep Groove Bearing 6201 6202 6203 6205

FOB Reference Price:Get Latest Price
US $15-20 / Piece | 1 Piece/Pieces 1 piece 6204 bearing all-ceramic (Min. Order)
Supply Ability:
1000 Piece/Pieces per Month 1000 piece 6204 bearing all-ceramic
Port:
Shanghai, Ningbo
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Overview
Quick Details
Type:
Ceramic Ball
Brand Name:
OEM
Bore Size:
3 - 110 mm
Outside Diameter:
7 - 240 mm
Model Number:
6204
Place of Origin:
Zhejiang, China (Mainland)
Color:
white
Cage:
PA66, PTFE,PEEK
Rings:
ZrO2
Balls:
ZRO2, Si3N4, Steel
Highest Temp:
650℃
Radial clearance:
C2 C0 C3 C4 C5
Packaging & Delivery
Packaging Details
Standard industrial package
Delivery Time
In stock or lead time required

               6204 bearing all-ceramic shower door bearing 6204 made in China

 

 
Product Description

Ceramic bearings are typically constructed with a ferrous inner and outer ring with ceramic balls in stead of steel.

They takes many advantages over steel bearings, such as higher speed and acceleration capability, increased stiffness, lower friction and more.

Ceramic bearings are made from Si3N4 which have greater hardness than steel.

Ceramic bearing balls have smoother surface than most steel bearings balls.

They require less lubricant and exhibit lubrication degradation, which results in increased bearing life.

Ceramic bearings are applied on high temperature, high speed, friction, semiconductor and food processing and so on.

 

Advantages of Ceramic Bearings

essentially increased life time

high stiffness because of high Youngs modulus,lower vibration

wear resistance and cost effective lubrication

electrical insulation and non-magnetism

high temperature resistance up to 1000oC

high corrosion resistance to most acids and alkalies

It can been applied in kiln,plastic,steel and other equipments that can bear high temperature

 

1.High speed bearings: 12000rpm-75000rpm                                                              

2.High temperature-resistant bearings:100oC--800 oC.

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 oil

  

Typical Value Property :

 

Items

Values

Unit

Composition

94.5%ZrO2+5.2%Y2O3

Wt%

Density

≥5.95

g/cm3

Fracture toughness

8-10

Mpa

Modulus of elasticity

200

Gpa

Thermal conductivity

3(20-400°)

W/mk

Thermal expansion coefficient

9.6(20-400°)

10×10K

Flexural strength

900-1100

Mpa

Hardness

≥87

Gpa

Abrasion loss

≤2

ppm

 

 

 

Packaging & Shipping
Packaging Detail:Wooden box or Cardboard boxes or  according to your requirements
Delivery Detail:in stock or  at shorter time, also we can send them at your request

 

Product list
 
Our Services

 Our Services

 1. Full technical support from concept design to final product delivery
 2. On-time delivery with no compromise on quality
 3. High-quality product making with advanced equipment and techniques

 4. Large-scale of proudction availabl

 5. Lower cost (medium-size factory, 3000 square meters), but high-end quality only(the 

     same quality control system as per big factory)  

 6. Any questions to be sent will get response within 24 hours

 

 

Why choice XINZHOU?

1.Quality, loyalty and service is our faith!

    Deemed continuous improvement as our permanent pursuits. 

2.We have introduced many advanced equipments and mature techniques, 

    to meet various of customers’ requirements. High precision, low noise, longlife 

    and excellent reliability are our products features.

3.We can adjustment the price according to your market demand’s changes, 

    and also can launch a series of promotional activities in a bad economic environment.   

    We will do our best to deal with the problems our customers encountered, 

     in order to ensure our customers' satisfaction and also improve our better reputation.

 

Company Information

 

 

About us

We are specialized on full ceramic bearing, hybrid ceramic bearing stainless steel, 

stainless steel bearing,high temperature and high performance plastic bearings, 

ceramic ball, and various special bearings of non-standard .
 
Our Products have many Properties of no oil no grease, selflubricated,

resistance to acid and alkali ,salt and gas erosion, 

no magnetism, high and low temperature usage and so on .

Thus our bearings are widely used in the application on petroleum,

chemical industry, electronics, textiles, printing and dyeing, electroplating,

metallurgy, 

vacuum, instrumentation, food, medical,

aerospace and other fields. 
 
As conventional models are all stock in hand , welcome to inquiry, 

if there is need we can provide with free samples! 

Please send us a a quote.

 

 

   

FAQ

 FAQ

 

a) How to prolong service life of bearings?

 Accurate installation and using,alignment,timely monitor,re lubrication etc.

b) Reason for bearings failure?

  Usually is incorrect using method,pollution,improper use of lubricant,damage happened in installation and handing,also including installation error.according to the traces can know the reason why is failure.

c) How to choose bearings?

  Analyse mechanical device and use conditions.clear the requiremment of bearings.select type of bearings,select distribution way of bearings.selet dimensions of bearings,select installation method of bearings.

d) When select bearings specifications,what you need to consider?

 The precision of the bearings(rotating precision,dimensional tolerances)internal clearance and preload bearing material and heat treatment.structure of cage and material.

 e) Payment method,packing way,transport method,time of delivery?

      T/T,PAYPAL,WESTERN UNION,L/C

     Tube,box,carton,pallet,

     By sea,by air

       3-15days after receipt of payment.

Contact us

If you want to get more information about bearing price,packing,shipping,and discount,please leave an inquiry to us.

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