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Shimano 105 R7000 RS700 2X11 Speed 165/170/172.5/175mm 50-34t 52-36t 53-39t Road Bike Bicycle Kit Groupset Upgrade From 5800

Shimano 105 R7000 RS700 2X11 Speed 165/170/172.5/175mm 50-34t 52-36t 53-39t Road Bike Bicycle Kit Groupset Upgrade From 5800

DALON self-lubricating sintered bronze bushing are manufactured of pressed copper and tin powders by sintered technology and impregnated with lubricating oil and high porosity (20-25% in volume). The oil contained in the porosity provides a constant lubrication between bearing and shaft, the system does not need any additional external lubricant, allows this type of sintered bronze bushing to work under hydrodynamic conditions. which resulting in a very low friction coefficient and maintenance-free for general engineering applications.

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Product Introduction

With years of experience in production and operation, we always put the quality of our Sintered Plastic Silencer, Impregnated Graphite Bushings, pe disc filter in the first place and strive for excellence and meticulousness. We believe that training is the greatest benefit for employees and development is the best reward for employees. We take it as our mission to build an excellent enterprise, innovate and work hard, strive for self-reliance, and make new and greater contributions to the development of the regional economy. We have the entrepreneurial spirit of passionate creation and the spirit of striving for more and more courage.

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DALON BUSHING INTRODUCTION:

DALON Shift Lever Bushing consist of a sintered bronze body. The main feature of Shift Lever Bushing is their porous design, which contains oil lubricant, which should be the viscosity decrease due to increasing operating temperatures due to friction, the oil leaks out. At higher speed, a lubrication wedge develops, which lowers the bushing's friction.

The powdered metallurgy process is a mass production process that can reduce costs to a level that can be startlingly low when compared to CNC machining. An added benefit of the sintered Shift Lever Bushing are the unique pores that are formed in the structure of the metal. These pores can serve as a reservoir for lubricant, providing a passage to the bearing surface. This unique feature adds the benefit of self-lubrication to many powdered metal bearings.

The DALON Shift Lever Bushing achieved by means of sintering, which offer:

SAFTY

  1. Elimination of the risk of seizure
  2. Permanent lubrication film
  3. 20 ~30% of the volume is oil impregnated
  4. Quiet Function
  5. Low Friction coefficient

ECONOMY

  1. Elimination of lubricators
  2. Maintenance-free
  3. Permanent Stock
  4. Short Delivery Period

TECHNOLOGY

  1. High precision
  2. Loads up to 10MPa (100 kgs/Sq.cm)
  3. Speeds up to 30,000 r.p.m.

MATERIAL:

  1. SAE841/Lead free

IMPREGNATION OIL

  1. SAE OIL 30 / ISO-AT68 viscosity mineral oil
  2. Temperature from -20℃ to +120℃

ALLOWABLE LOAD

  1. PV = 2.5 MPa*m/s

 

Shift Lever Bushingbronze flanged sleeve bearingbronze flange bearingshift lever bushing

 

 

 

We have quite a few great team customers very good at internet marketing, QC, and dealing with kinds of troublesome trouble while in the output approach for Shimano 105 R7000 RS700 2X11 Speed 165/170/172.5/175mm 50-34t 52-36t 53-39t Road Bike Bicycle Kit Groupset Upgrade From 5800. We see our corporate purpose of creating a better society through our work as the source of our growth and the origin of our centripetal force. We have maintained a strong reputation in the industry for many years.

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