kapil ppt BEARING

kapil ppt BEARING

• 1.
  A Presentation on BEARING MANUFACTURING Approved by:- Prof. Vishnu Agrawal HOD,Mechanical DEPARTMENT OF MECHANICAL ENGINEERING 1 GEETANJALI INSTITUTE OF TECHNICAL STUDIES
• 2.
  CONTENTS 1. About Company 2.Bearing 3. Types 4. Requirement to Engine Bearing Materials 5. Selection Of Engine Bearing Materials 6. Manufacturing of Bearing
• 3.
  Benara Udyog Limitedmanufactures bi-metallic strips engine bearings, engine bushes and bi-metallic strips of copper-lead and Aluminium-tin alloys sold under the brand name of Benara.  Headquarter – Bodla Road, Agra ( Uttar Pradesh)  Established – 1977  Founder – Vivek Benara  Capacity – 1.5 million/month  Turnover – Rs 38.9 Lakhs/year  Employees – 400 INTRODUCTION Benara Udyog Limited - AGRA
• 5.
  INTRODUCTION BEARINGS:- Bearings are machineelements which are used to support a rotating member called as shaft. They transmit the load from a rotating member to a stationary member known as frame or housing Rolling Contact Bearing
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  TYPES OF BEARING Bearing Slidingcontact bearing Full journal bearing Partial journal bearing Fitted journal bearing Rolling contact bearing Ball bearing Rolled bearing Thrust ball bearing
• 7.
  Sliding Contact Bearing:- The sliding take place along the surface of contact b/w the moving element and fixed element. It is also known as plain bearings. In which the sliding action is guided in straight line & carrying radial load . Fixed element Moving element
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  1) Full journalbearing:- 2) Partial journal bearing:- 3) Fitted journal bearing:-
• 9.
  Advantages:- 1. Higher loadcarrying capacity. 2. Easy replacement. 3. Infinite life. Disadvantages:- 1. In some cases you to have a dedicated lubricating system. 2. More expensive.
• 10.
  Rolling Contact Bearing:- Loadis transferred through rolling elements such as balls, straight and tapered cylinders and spherical rollers. Due to low rolling friction these bearings are aptly called “antifriction” bearing.
• 11.
  Types of RollingContact bearing:- 1)Ball bearing 2)Rolled bearing 3)Thrust ball bearing
• 12.
  Advantages:-  The rollingbearings have a lower frictional resistance than plain bearings.  The Lubrication of rolling bearings is easier because they can be "grease packed‘.  A greater choice of roller bearing designs are available than for plain bearings. Disadvantages:-  It takes up more space than plain bearings.  The rolling bearings are not as rigid as plain bearings.  More nosier in operation than plain bearings.  High cost.
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  Cutting Heading Deflashing Heat Treating Manufacturing Processof ball bearing:-
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  Assembly of BallBearing:-
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  I am gratefulto “Mechanical Department” for this valuable guidance and assessment. “Thank you”