•  
• Bearing model
• Model
  BTW 40 CTN9/SP
• internal diameter-(mm)
• d
  40
• Outer diameter -(mm)
• D
  68
• Bearing thickness-(mm)
• B
  36
• Dynamic load-(kN)
• cr
  19.5
• Static load-(kN)
• cor
  46.5
• Fatigue load limit-(kN)
• Fatigue load limit
  2.24
• Reference speed-(r/min)
• Reference speed
  10000
• Limit speed-(r/min)
• Limit speed
  13000

BTW 40 CTN9/SP Angular contact ball bearing: machine tool spindle, food machinery, indexing head, repair welding machine, low-noise cooling tower, electromechanical equipment, coating equipment, machine tool slot plate, arc welding machine.