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Dalian Running Engineering Co., Ltd.

Hybrid Ceramic Deep Groove Ball Bearings, Hybrid Ceramic Bearings, Deep Groove Ceramic Bearings manufacturer / supplier in China, offering High Precision Hybrid Deep Groove Ball Bearing, 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 Hybrid Deep Groove Ball Bearing

High Precision Hybrid Deep Groove Ball Bearing

FOB Price: US $1-25 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-25/ 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
  • Material: Ceramic
  • Cage: Silicon Nitride Zirconia Steel Cage
  • Quality Standard: ISO9001:2000, SGS
  • Precision: P2, P4
  • Seal: Open, Zz, 2RS, 2z, RS
  • Trademark: DRE
  • Origin: China
  • Clearance: C2, C3, C4, C5
  • Rolling Element: Ball
  • Service: OEM Brand
  • Advantage: High Speed and High Temperature
  • Warranty: 12 Months
  • Specification: as your request
  • HS Code: 8482102000
Product Description
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.

Size range: 10 mm - 200 mm (0.3937 in. - 7.874 in.) bore

Design Attributes
Design combines ceramic rolling elements with superfinished steel rings to run faster, cooler and longer.
Advanced design and materials help improve rigidity while reducing noise, vibration and operating temperature.
Can be ordered with or without seals.
Expanded options include custom preloads, 15° or 25° contact angles, and designs to ISO/ABMA 02, 10, 19 specifications.
Aircraft generators
Biotechnology equipment
High speed machining and grinding spindles
high speed mills
Precision instruments
Pumps and compressors

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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