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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: OEM
  • Model Number: SJ,JF,DYB301,DYB302,DYB303,DYB304,DYB305,DYB306,DYB307,DYB308 JF800
  • Type: Sleeve,Flange,washer,pipe,skateboard,Customized,Non-standard
  • Material: metal,composite,Bimetal,bi-metal,bi metal
  • Item model: DU,DX,FB090,FB092,JDB,SF-1,SF-2,SJ,DYB,DYB600,PVB
  • Bush types: Sleeve bushing, flange bush,ring, plate,washer,split,solid,tube,pipe
  • bush material: carbon,stainless steel,brass,Bronze,copper,Aluminum,bi-metal,bimetal
  • Finishing: bronze-plating bush or tin-plating bushing,no lead,lead free bushing
  • Lubricating: Covered with POM,PTFE,Graphite,carbon,teflon.dry,oil,oilless,grease
  • Bushing Name: car connecting rod Bush,Motor bushing,DU OILESS BUSH,PTFE DRY BUSHING
  • Features: Wear,Dry,Low Resistance bush,Harden,Maintenance free bushing
  • Technical: Oilite Phosphor,insert,cast,coat,sintered,powder,wrap,mould,mold
  • Bushing for: Balance shaft bearing for truck bed/BPW bearing for camshaft,brake
  • Bush for: Leaf spring bearing truck shock absorber gearbox AlSn20Cu gear bearing

Packaging & Delivery

Packaging Details Anti-rust oil+Plastic films+Plastic bag+Carton+Pallet
Delivery Time Shipped in 8 days after payment

  Professional Manufacture For All Various Bushing Bearing 

Product Description

SJ/JF DYB300 Bimeta Bush series                                                                  





JF bimetal bearings are widely used in oil lubricating situations. Normally under low speed and oil lubricating situations assemble with grease and work with adding oil periodically, such as suspension, steeping ball joints, brake pedal joints, redirector, connecting rod, slide part punch, etc.




The bearings surface are sintered with CuPbSn10, CuPb24Sn4, CuPb30, CuSn6Zn6Pb3 or AlSn20Cu. The chemical changes of inner alloy layer can make the bearings work well under various load presses, different working temperatures and sliding speeds.



Balance shaft bearing for truck bed


Leaf spring bearing for truck shock absorber


AlSn20Cu bearing for gearbox, gear bearing


Connecting rod bearing for car connecting rod


BPW bearing for camshaft,truck brake







Load capacity P

Static load


Max line speed V

Dry friction


Oil lubrication


PV value limit

Dry friction

2.2 N/mm2.m/s

Oil lubrication

10 N/mm2.m/s

Friction coef u

Dry friction


Oil lubrication


Alloy Hardness


Alloy material

CuPb10Sn10, CuPb24Sn4, CuPb30, CuSn6Zn6Pb,etc


Oil Grooves:



 Sleeve Bush Dimensions:



Flanged Bush Dimensions:  




DU DYB100 SF-1 Bush series                                                  




JDB DYB500 Bush series                                                                                


FB DYB900 Reference:                                                             


FU Sintered Bushing:                                                             



Technology & Procedure:                                                                              


Application Fields:                                                                                           


1,DYB101(DU-SF-1), Widely used in hydraulic vechicles,tobacoo machines,forests machines and so on.

2,DYB 201(DX-SF-2), Widely used in vehicle chassis,forming machine tools,rolling steel industry and so on.





3,DYB 104(Lead Free),Widely used in food machine,pharmaceutical machine,ect.

4,DYB 106,Widely used in auto mobile,motor damper and oilpumps,ect.

5,DYB 500,Widely used in consecutive casting and rolling machines,mine-exploiting equipments,ships,steam engine,ect.


Packaging & Shipping



1,Print mark logo,

2,Anti-rust oil

3,Plastic films

4,Plastic bag or paper box





1,Delivery Time : Usually 15-20 days.Depends on your quantity.

2,Generally, Free of standard size sample within 5 days.

Our Services


1,We are produce high quality and low price good wear resistance sliding bush factory

2,Our sliding bush passed the ISO TS 16949 .

3,Under the guidance of Pursuit of the excellence & keep improving.

4,We will do our best to provide the quality products and professional sevices.

Company Information


Jiashan Dingyi Interaction Bearing Co., Ltd. specializes in researching and manufacturing self-lubricating oilless bushes. We can also design and produce various non-standard bearings according to clients' requirements. Qualified products and good service are guidance of our company. We will do our best to develop bushes in different fields to serve clients from at home and abroad.

Comapany R&D Center: 


Automatic chamfer machine: 





Large various bushings manufacture.

Click the following and view more details


1,DYB100 DU SF-1 Teflon bushings PAP P10

2,DYB200 DX SF-2 POM bushings PAP P20

3,DYB300 SJ/JF Bimetal steel+bronze bushings

4,DYB500 JDB SOB WF Bronze metal graphite bushings

5,DYB900 FB Bronze wrapped oilite bushings

6,DYB FU sintered bronze bush,Oilite metal sintered bushings

7,DYB BTU ball transfer unit, ball caster bearing

8,DYB FZ ball retainer, ball bearing cage


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China (Mainland) | Manufacturer, Trading Company
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