•  
• Bearing model
• Model
  LM 12749/710/Q
• internal diameter-(mm)
• d
  21.986
• Outer diameter -(mm)
• D
  45.237
• Dynamic load-(kN)
• cr
  27.5
• Static load-(kN)
• cor
  31
• Fatigue load limit-(kN)
• Fatigue load limit
  3.2
• Reference speed-(r/min)
• Reference speed
  11000
• Limit speed-(r/min)
• Limit speed
  17000

Tapered roller bearings are usually of the separated type, that is, the conical inner race assembly composed of the inner race with roller and cage assembly can be installed separately from the conical outer race (outer race). Tapered roller bearings are widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries。