Custom silicon carbide ceramic Si3N4 grinding 5mm bearing ball for baking

$0.30 / Piece | 1000 Pieces (Min. Order)
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- + Pieces available
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Depends on the order quantity.
Lead Time:
15 day(s) after payment received
Customization:
Customized logo (Min. Order: 1 Pieces)
Customized packaging (Min. Order: 1 Pieces)

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Overview
Quick Details
Applicable Industries:
Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Food & Beverage Shops
Place of Origin:
Shanghai, China
Brand Name:
OEM
Model Number:
5mm
Material:
Ceramic
Density:
3.15g/cm3
Hardness:
2000~2500HV
Maximum service temperature:
1500℃
Acid and alkali corrosion resistance:
Strong
Color:
Black
Grade:
Grade10,Grade 16,Grade20,Grade 40,Grade 60
Specification:
0.4mm~100mm
Poisson's Ratio:
0.14
Non-lubrication friction:
Small
Magnetism:
None

Packaging & Delivery

Selling Units:
Single item
Single package size: 
3X2X2 cm
Single gross weight:
0.5 kg
Package Type:
Carton box,with vacuum package. Standard package or by customer requirement.
Lead Time :
Quantity(Piece) 1 - 1000 >1000
Est. Time(days) 15 To be negotiated

 

Related Products

Company Information

Xinzhou Bearing Industrial Inc. is a specialty/Custom Bearing Manufacture,specialized in full ceramic bearings,hybrid bearing,thin section bearings.Bearings(Inch & Metric Sizes )made from Ceramic(Si3N4/ZrO2),stainless(440C/316) or Chrome Steel(SAE52100 steel);Tolerance ABEC1,3,5,7 level.We work directly with our OEMs and bearing distributors.Our engineers can help you with bearing,shaft and housing tolerances as well as semiconductor applications,cryogenic applications,extreme hostile environments,and extreme delta T temperatures environments.Our quality is ranked # by bearing distributors and OEM's.Our physical coating rings,ceramic balls and Moly/PTFE retainers give you the longest lasting best performing bearings in the industry.We are uniquely positioned to provide OEM's and Distributors a full rang of engineered solutions in addition to stocking thousands of bearing and bearing related products to cost-efficiently and consistently provide just-in-time delivery.

Product Description

Custom silicon carbide ceramic SiC grinding 5mm bearing ball for baking

  59% lighter than steel ball, which means less centrifugal force and less wear on the groove during

high speed and acceleration. 44% larger elastic modulus, which means less deformation under load.

Harder with Rockwell hardness as 78. Smaller friction coefficient. Only 1/4coefficient of thermal  

expansion of steel, can endure sharp fluctuation of temperature. Superior surface finishcan be

achieved. Can endure high temperature with high hardness and strength up to 1050C. Never rust,

and can roll without lubrication. More corrosion resistant than steel. Free of metalcontamination.

Non-magnetic. Electric isolation. 

 

Usage

 

    High precision bearing balls,high speed ,vacuum,fixed anode X-ray tube, high temp,low temp,electric insulation,

high precision ballscrew set,valve balls for acid,alkali,salt,measure pumps,flowmeter.

 

 

Compared with steel,ceramic balls have following advantages

 

 

Lighter

59% lighter than steel ball, which means less centrifugal force and less wear 

on the groove during high speed and acceleration.

Larger elastic modulus

44% larger elastic modulus, which means less deformation under load

Harder

Harder with Rockwell hardness as 78

Smaller friction

Smaller friction coefficient

Low thermal expansion

Only 1/4 coefficient of thermal expansion of steel, can endure sharp 

fluctuation of temperature

Polished surface

Superior surface finish can be achieved, Ra could be 4~6 nm

High temperature

Can endure high temperature with high hardness and strength up to 1050°C

Never rust

 Never rust, and can roll without lubrication.

Corrosion resistant

More corrosion resistant than steel

Pro-environment

Free of metal contamination

Non-magnetic

Non-magnetic while steel is magnetical

Electric isolation

Electric isolation while steel is electrified

No metal corrosion

No adhesive-wear with metal

Large CA

Contact angular is very large with molten and nearly no reaction                                

 

 

product details

Ceramic ball especially Si3N4 have the following performance as low densith ,high strength,low friction coefficient ,electrical and magnetism resistance ,wear rigidity ,lubrication and maintenance free when working ,it's the best choice for rollers(inner and outer ring are made by metal)of the hybrid construction ceramic ball bearing which are used in high-speed,high accuracy and long life environments.Normally,GCr15 or AISI440C,316 304 makes inner ring and outer ring;The ceramic ball can adopt ZrO2,Si3N4 or Sic.

  Profile Display

 

 

 

 

 

Our services

Now we can produce four kinds of ceramic bearing balls: ZrO2 ceramic balls,Si3N4 ceramic balls,SiC ceramic balls and Al2O3 ceramic balls.

We can supply specifications from 0.4mm to 100mm,and grade G5 to G60.

Delivery:In stock for delivery or lead time available.
Packing:Standard package or by customer's request.

Xinzhou Bearing Industrial Inc.

Tel:86-021-58362283,Fax:86-021-58362282

Skype:yungster1206

 

Waiting for worldwide clients' inquiry~

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