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50000 rpm Ceramic Ball Bearing for R144 Dental Handpiece High Speed Stepped Design

50000 rpm Ceramic Ball Bearing for R144 Dental Handpiece High Speed Stepped Design

Certification:ISO9001:2008 ISO14001:2015 OHSAS 18001:2007
Model Number:R144
Minimum Order Quantity:50 pieces
Type:BALL
Structure:Deep Groove
Applicable Industries:Building Material Shops, Home Use
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Location: Ningbo Zhejiang China
Address: 1988, Beisanhuan East Road, Ningbo, Zhejiang, China
Supplier`s last login times: within 25 hours
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Product Details

R144 Dental Handpiece Stepped Ceramic High Speed Ball Bearing 50000 rpm


Item

R144 Dental Handpiece Stepped Ceramic High Speed Ball Bearing 50000 rpm

Brand:

CIE

ID:

3.175mm

OD:

6.35mm

Width

2.38mm

Certification:

ISO9001:2008 ISO14001:2015 OHSAS 18001:2007

Packing

Industry & Single Packing

Payment

L/C, T/T, D/P, Paypal

Advantage

Competitive Prices with Excellent Quality

Precison Grade

ABEC-1 ,ABEC-3


Zirconia(ZrO2) all-ceramic bearing:


Zirconia(ZrO2) all-ceramic bearing has the characteristics of anti-magnetic insulation,wear-resisting and corrosion-resistant,oil-free self-lubrication,high temperature and cold resistance,etc.The expansion caused by temperature difference does not occur in the temperature range of 100℃to 600℃for a long period of time.Can be used in strong acid,strong alkali,inorganic,organic salt,seawater and other extremely harsh environment and special conditions,rings and rolling element using zironia (ZrO2) ceramic materials.The protector uses(PTFE) as the standard configuration,and can also use fiberglass strong nylon 66(GRPA66-25),special engineering plastics(PEEK,PI),stainless steel(AISI SUS316,SUS304),brass(Cu),etc.



Inner And Outer Ring:ZrO2
Cage:PTFE,PEEK,PA,UPE,SUS
Ball:ZrO2, Si3N4 ,SSIC
Seal:open,ZZ,2RS

Silicon nitride(Si3N4) ceramic bearing:


Silicon nitride(Si3N4) ceramic bearing with diamagnetic electrically insulating,wear resistance and corrosion resistance,self-lubricating oil free,high temperature resistance,alpine characteristics.Comparision of zirconia (ZrO2) material can be applied to high speed and capacity,applicable to the more servere working conditions and higher ambient temperature,long-term use of temperature at 100 degrees to 800 degrees between the generated due to the range of temperature expansion.at the same time can provide for high speed and high accurancy and high rigidity of spindle of precision ceramic bearing,high manufacturing accurancy of P4 to up grade. Silicon nitride ceramic bearing rings and rolling body adopts the silicon nitride (Si3N4) ceramic materials,the retainer using polytetrafluoroethylene(PTFE) as standard equipment in general can also use GRPA66-25,PEEK,PI,and phenolic cloth Bakelite Tube etc.



Inner And Outer Ring:Si3N4
Cage:PTFE,PEEK,PA,UPE,SUS
Ball:Si3N4,SSIC
Seal:open,ZZ,2RS

Hybrid Ceramic Ball Bearing:

Ceramic ball has the characteristics of low density,high hardness ,low coefficient of friction,anti-magnetic insulation,wear-resisting, self-lubrication and good rigidity. General speaking,Hybrid ceramic ball bearings use chrome steel rings or stainless steel rings, balls can be in ceramic ZrO2,Si3N4,or SIc. Compare to ordinary stainless steel or chrome steel bearings ,hybrid ceramic bearing’s speed can be increased to 1.5 times,service life increased to 2 to 3 times,can adapt to higher service temperature.



Product Configuration:


Inner And Outer Ring:SUJ2,SUS
Cage:SUJ2,PA,SUS,bakelite
Ball:ZrO2, Si3N4
Seal:open,ZZ,2RS



1.Reply within 24hours for your questions

2.Strictly quality control during production and inspect randomly before every delivery

3.Responsible dealing with each problem accured during our business


Q:Can I get your samples ? is it free or charged ?
A: Yes, we can offer some pieces of samples for free but the express cost is charged.

Q: How long is your delivery time?
A: Generally it is 5-7 days if the goods are in stock. or it is 15-30 days if the goods are out of stock.

Q: What is your terms of payment ?
A: Amount lower than 5000USD, 100% in advance. Amount more than 5000USD, 30% T/T in advance ,balance before shipment.

Q: Will you check these products before shipment?

A: Yes, all the bearings will be strictly controlled before shipment.

Q: What will you do if we are not satisfied with the product?

A: If have any abnormal, Please contact us at first time, we will immediately processing.


Looking forward to your inquiry !

China 50000 rpm Ceramic Ball Bearing for R144 Dental Handpiece High Speed Stepped Design supplier

50000 rpm Ceramic Ball Bearing for R144 Dental Handpiece High Speed Stepped Design

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