•  
• Bearing model
• Model
  K 81111 TN
• Internal diameter-(mm)
• d
  55
• External diameter-(mm)
• D
  78
• Dynamic load-(kN)
• cr
  69.5
• Static load-(kN)
• cor
  285
• Fatigue load-(rpm)
• Fatigue load
  29
• Reference speed-(rpm)
• Reference speed
  1900
• Limiting speed-(rpm)
• Limiting speed
  3800
• Bearing Type
  Thrust roller bearing

The thrust roller bearing is used to bear the combined axial and radial loads mainly including axial load, but the radial load shall not exceed 55% of the axial load. Compared with other thrust roller bearings, this kind of bearing has lower friction coefficient, higher rotating speed and self-aligning performance.