•  
• Bearing Type
• Current code
  BT1B 328017/HA4
• The inside diameter of
• d
  536.575
• Outer diameter
• D
  820
• Thickness
• B
• Basic dynamic load rating
• Cr
  3910
• Basic static load rating
• C₀
  7800
• Fatigue load
• P_u
  540
• Reference speed
• Reference speed
  450
• Limit speed
• Limit speed
  670r/min
• Type
• Type
  Tapered Roller Bearings

BT1B 328017/HA4Tapered 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.