Gold Member Since 2015
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Dalian Running Engineering Co., Ltd.

High Precision Si3n4 Full Ceramic Bearing, High Precision Full Ceramic Bearings, High Precision Ceramic Bearings manufacturer / supplier in China, offering High Precision Si3n4 Black Full Ceramic Bearing 608 6001 6805, High Precise Preload Cross Roller Bearings, Light Weight Series Thin Section Slewing Ring Bearings and so on.

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Supplier Homepage Product Special Material Bearing High Precision Si3n4 Black Full Ceramic Bearing 608 6001 6805

High Precision Si3n4 Black Full Ceramic Bearing 608 6001 6805

FOB Price: US $1-999 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-999/ Piece
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Production Capacity: 50000PCS
Transport Package: Water-Proof Packing Then in Wooden Cases
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Clearance: C2, C3, C4, C5
  • Rolling Element: Ball
  • Quality Standard: ISO9001:2000, SGS
  • Precision: P2, P4
  • Seal: Open, Zz, 2RS, 2z, RS, Z
  • Trademark: DRE
  • Origin: China
  • Cage: Silicon Nitride Zirconia Steel Cage
  • Material: Ceramic
  • Service: OEM Brand
  • Advantage: High Speed and High Temperature
  • Warranty: 12 Months
  • Specification: as your request
  • HS Code: 8482102000
Product Description

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), Alumina Oxide (Al2O3) or Silicon Carbide (SiC.)
The full ball bearings , deep groove ball bearings, angular contact ball bearings, self-aligning ball bearings and angular contact ball bearings can all be made into ceramic bearings.
 hybrid ball bearings combine ceramic rolling elements with superfinished steel rings. This "hybrid" combination provides superior ceramic performance at a cost-effective price. This design also enables ceramic bearings to deliver outstanding service life and operating characteristics at high spindle speeds.
Ceramic Bearing  advantages:
a.59% lighter than steel ball,which means less centrifugal force and less wear on the groove during high speed and acceleration.
b.44% larger elastic modulus,which means less deformation under load.
c.Harder with Rockwell hardness as 78.
d.Smaller friction coefficient.
e.Only 1/4 coefficient of thermal expansion of steel ,can endure sharp.
f.Superior surface finish can be achieved,Ra could be 4-6nm.
g.Can endure high temperature with high hardness and strength up to 1050 centigrade.
h.Never rust,and can roll without lurbrication.
i.More corrosion resistant than steel.
j.Free of matel contamination.
k.Non-magnatic and electric isolation.

Different Types Ceramic Bearing

Different materials ceramic bearings can be provided according to its application and customer's requirements.

Ceramic Bearing Packaging

Inside,outside surface and raceway are spreaded with antirust & lubricate grease.Inner package is made of plastic film,and then compositive kraft,outer package is enlaced with flax pieces

DRE Customer Reference

We are the stable supplier for many worldwide famous company like Sandvik, PSL, Siemens ,Tatasteel, HP, BMW and SAKATO.
Our Service
Winthin 24 hours reply
Professional exporting handling
Professional bearings knowledge
Custom service
OEM service
Stock service
Kinds of payment terms
Technical Supports
Sample available
Any shipping method

If you have any question about our products and technical details, please feel free to contact me!

Contact Info:
Carrie Lin
Export Sales
DRE Engineering Co., Ltd
Tel: 0086-411-84618155
Fax: 0086-411-84633077
Mobile: 0086-18041193400
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