Henan, China
Business Type:
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Annual Revenue:
96.24 Million USD
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Double Direction Thrust Ball Bearing, Thrust Angular Contact Ball Bearings, Double Direction Angular Contact Ball Bearing manufacturer / supplier in China, offering Double Direction Thrust Angular Contact Ball Bearings 234428m/234728m, Good Quality Crossed Roller Bearing for Robot Ra12016, Double Direction Thrust Angular Contact Ball Bearing 234436/M and so on.

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Supplier Homepage Products Precision bearings Angular contact ball bearing Double Direction Thrust Angular Contact Ball Bearings 234428m/234728m

Double Direction Thrust Angular Contact Ball Bearings 234428m/234728m

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Min. Order / Reference FOB Price
1 Piece US $1-1,000/ Piece
Production Capacity: 40000/Month
Transport Package: Cases and Pallets or as Customer′s Requirment
Payment Terms: L/C, T/T
Contact Angle: 60°
Separated: Separated
Rows Number: Double
Load Direction: Thrust Bearing
Material: Bearing Steel
Ball Bearing: Angular Contact Thrust Ball Bearings

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Basic Info

Model NO.: 234428M/234728M
Outer Diameter: 210mm
Load Rating: P4/P2/P5
Sealing Type: Sealed or Not
Inner Diameter: 140-145mm
Breadth: 84mm
Loading Rating: Ca:122kn Coa:320kn
Limiting Speed: Grease:2600r/Min Oil:3600r/Min
Weight: 8.07-8.78kg
Rolling Body: Ball Bearings
The Number of Rows: Double
Outer Dimension: Large (200-430mm)
Spherical: Aligning Bearings
Trademark: ZYS
Specification: high quality
Origin: Luoyang, Henan, China

Product Description


    Double-direction angular contact thrust ball bearings with two dimension series, 2344 and 2347. 2344 series are fit for the small end of taper bore of double row cylindrical roller bearings, and 2347 series for the large end.

    ZYS double-direction angular contact thrust ball bearings have such advantages as high accuracy, high rigidity, low temperature rise, high speed and convenient fixing and removing.

Double Direction Thrust Angular Contact Ball Bearings 234428m/234728m
Double Direction Thrust Angular Contact Ball Bearings 234428m/234728m
Double Direction Thrust Angular Contact Ball Bearings 234428m/234728m

 ZYS Luoyang Bearing Science And Technology Co.,ltd.                                          

ZYS Tenet: To lead the science and technology development of bearing industry and to improve the world'sequipment level.
ZYS Spirit: To keep continuous improvement, to pursue brilliance.
ZYS Core values: Integrity, rigor, innovation, mutual benefit.
      ZYS was formerly known as Luoyang bearing research institute, which was founded in 1958 and was the only first-class comprehensive research institute in China bearing industry. As it became one member of China National Machinery Industry Corporation in 1999, the former institute was transformed into the science and technology enterprise. Then Luoyang Bearing Science & Technology Co., Ltd. was established in 2001. It was listed at Shenzhen Stock Exchange with stock code 002046 in 2005. 
   ZYS Advantage   
      ZYS has a strong strength of manufacturing high-precision and high-reliability bearings and relevant parts. ZYS company not only possesses advanced bearing manufacturing equipments and international first-class measuring instruments,but also has strong strength of manufacturing,inspecting and testing the high-precision and high-reliability bearings and relevant spare parts.In the meantime,it always keeps a leading position in bearing basic theory,lubrication technology,design,material,test,information criterion and other aspects.

Top 200 most promising companies of China in Forbes

Top 500 in China Machinery Industry

Excellent Enterprise with China Well-know Trademark

High-performance Bearings Laboratory

State Quality Supervision and Testing Center for Bearing

ISO/TC4 China Secretariat

The Research Center for High-speed Precision Bearing Engineering in Machinery Industry


      We would like to and ready to do business with any company from all over the world.If any of ZYS products interests you or if you have interests in ZYS company,please don't hesitate to contact with us,we would like to give you ZYS best quality service any day any time !


  Contact us  


Address: No.1 Jilin Road, Luoyang City, Henan, Province, China.

Zip Code:471039                   


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  Material:   GCr15,9Cr18,G20CrMo or others
  Certificate:  GB/T19001-2000(ISO9001:2000),  GJB/Z9001A-2001,  GJB9001A-2001

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