•  
• Bearing model
• Model
  7228 ACD/P4A
• internal diameter-(mm)
• d
  140
• Outer diameter -(mm)
• D
  250
• Bearing thickness-(mm)
• B
  42
• Dynamic load-(kN)
• cr
  212
• Static load-(kN)
• cor
  228
• Fatigue load limit-(kN)
• Fatigue load limit
  6.95
• Reference speed-(r/min)
• Reference speed
  5000
• Limit speed-(r/min)
• Limit speed
  7500

7228 ACD/P4A 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.