•  
• Bearing Type
• Current code
  30228 J2/DFC100
• The inside diameter of
• d
  140
• Outer diameter
• D
  250
• Thickness
• B
• Basic dynamic load rating
• Cr
  721
• Basic static load rating
• C₀
  1140
• Fatigue load
• P_u
  116
• Reference speed
• Reference speed
  1500
• Limit speed
• Limit speed
  2600r/min
• Type
• Type
  Tapered Roller Bearings

30228 J2/DFC100Tapered 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.