•  
• Bearing model
• Model
  T4DB 180
• internal diameter-(mm)
• d
  180
• Outer diameter -(mm)
• D
  240
• Dynamic load-(kN)
• cr
  251
• Static load-(kN)
• cor
  450
• Fatigue load limit-(kN)
• Fatigue load limit
  44
• Reference speed-(r/min)
• Reference speed
  1800
• Limit speed-(r/min)
• Limit speed
  2600

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。