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Question1) A motor shaft is subjected to 4 kN axial load and 2 kN radial load....

Question1) A motor shaft is subjected to 4 kN axial load and 2 kN radial load. shaft rotates 800 rpm and its roller bearing has lh=10000 hours working life.Choose the single row roller bearing .(define the diameter of shaft)(Can you assign it to the table pictures.)

Solutions

Expert Solution

Answer :

  • The vaues of radial and thrust factors X and Y are taken from the Sdt catelogue which are (X= 0.56 and Y = 1.4)
  • Bearing no. 6407 (C 55300 N )
  • Dynamic Load C = 55 300 ...........( 52615 N obtained value from calculations replaced with next value from std table C = 55300 N)
  • Shaft diameter (d) = 35 mm

table

samet mamat answered 2 years ago
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