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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: B&B
  • Model Number: 500#
  • Type: Flanged
  • Material: Bronze
  • Product name: Bronze bushing
  • Metal: Bronze
  • Application: Engineering machinery
  • Manufacturing technique: Cast
  • Standard: Oiles

Packaging & Delivery

Packaging Details Standard package or according to your requirements. Standard package : 1. Double layers plastic bag package 2. Thin cartons 3. Then in big wooden case.
Delivery Time 10 to 15 days


1.Excellent heat resistance and corrosion resistance
2.Can be applied under water
3.With low wear rate and long life service

                                                  Metallic self-lubricating bearings



50# series bearings incorporate high quality copper alloy based metals with engineered solid lubricant plugs. These bearings are designed to accommodate a wide variety of application requirements demanded by today's equipment. Precise tolerances utilizing strategic plug location and plug compounds ensure performance delivery and lubrication free service.



Material Properties

  • High strength brass alloy available with graphite
  • Suitable for high static and dynamic loads
  • With low and smoothly coefficient of friction and without stick-slip effects
  • High load, medium to low velocity applications
  • The base material provided a good shock-absorbing capacity.
  • Can be used over a large temperature range



  • Injection molding machine
  • automotive moulds
  • hydrocylinder
  • gear case
  • gas turbine
  • water turbine


Main Base Alloy



About us



Dernore Bearing Co.,Ltd.(JIASHAN B&B ELECTRIC & MACHINERY CO.,LTD.) is specialized in the manufacture and distribution of plain bearings in Zhejiang province of China.  We have supplied all kinds of bushings .

Should you have any question,Please do not hesitate to contact me.Free sample will be sent for your evaluation!

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China (Mainland) | Manufacturer, Trading Company
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