•  
• Bearing Type
• Current code
  LM 503349/310/QCL7C
• The inside diameter of
• d
  46
• Outer diameter
• D
  75
• Thickness
• B
• Basic dynamic load rating
• Cr
  50.1
• Basic static load rating
• C₀
  71
• Fatigue load
• P_u
  7.65
• Reference speed
• Reference speed
  6300
• Limit speed
• Limit speed
  9500r/min
• Type
• Type
  Tapered Roller Bearings

LM 503349/310/QCL7CTapered roller bearings mainly bear the combined radial and axial loads mainly in the radial direction. The bearing capacity depends on the raceway angle of the outer ring, and the larger the angle, the greater the bearing capacity. Widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.