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Quick Details

  • Type: Ceramic Ball
  • Brand Name: Neutral
  • Bore Size: 0 - 8 mm
  • Outside Diameter: 0 - 16 mm
  • Model Number: 688
  • Place of Origin: Guangdong, China (Mainland)
  • Bearing Name: Ceramic Bearing 688
  • Bearing Material: Silicon Nitride(Si3N4)/ZrO2
  • Width: 5mm
  • Rolling Elements: ball
  • Cage Material: PEEK
  • Clearance: C0
  • Features: Long Life high speed
  • Lubrication: without Oil
  • Applications: Medical Devices ,finger spinner
  • Certificates: ISO9001 ISO14001 CE SGS

Packaging & Delivery

Packaging Details Inner PE polybag and Outer export carton
(about 15kgs each carton size:32.5X17.5X15.5cm )
As the clients' requirement
Delivery Time 15 day after payment

688 Miniature Si3N4 hybrid ceramic bearing  

Product Description

Product Description

FreeRun is a specialized manufacturer of Hybrid Ceramic Bearing. Full Complement ceramicbearings,Ceramic Balls.

Hybrid Ceramic Bearing:

Ceramic bearings offer a significant performance improvement from those made from traditional steel. Our ceramic bearings are manufactured from silicon nitride (Si3N4), an exceptionally hard non-metallic material rated for speeds to 2 million dN, offering a wide selection of benefits.

Hybrid Bearings have steel rings and ceramic balls. Si3N4 Ball is the most popular for the balls as it has only 40 percent of the density of bearing steel but is much harder giving greater wear resistance. Zirconia is heavier with 75 percent of the density of steel so is less suitable for hybrid bearings.. 

Full Ceramic Bearing :

Full Ceramic Bearings are made entirely of ceramic material and are superior to common steel bearings in many ways. Ceramic is the perfect material for any application seeking to achieve higher RPM’s, reduce overall weight or for extremely harsh environments where high temperatures and corrosive substances are present. Applications such as cryopumps, medical devices, semiconductors, machine tools, turbine flow meters, food processing equipment, robotics and optics. Ceramic materials commonly used for bearings are Silicon Nitride (Si3N4), Zirconia Oxide (ZrO2), or Silicon Carbide (SiC.)

Detailed Pictures

Detailed Pictures

688 Miniature Si3N4 hybrid ceramic bearing 

Company Information

Company Information

Certifications

Certifications

688 Miniature Si3N4 hybrid ceramic bearing 

Why Choose Us ?

Why Choose Us?

 

Payment Methods

Payment Methods

Shipment

Shipment

Where do we ship?

We ship to 143 countries in the world by Express courier delivery,Air transportation,Sea transportation

 

When do we ship?

All in-stock orders received Monday through Fridays are shipped the same day when full payment received.

 

What's the transit time?

For Europe and North America the transit time is 1-2days. For other parts of the world, depending on the country, the transit time is between 3-5 days.

How to contact us?

How to contact US?

688 Miniature Si3N4 hybrid ceramic bearing 

Send your inquiry details in the below for suitable samples , click”send “ now!!!

 

 

Transaction History of the Supplier

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Transactions

Transaction Details

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China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
13 Transactions 5,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $40,000
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