•  
• Bearing Type
• Current code
  BT4B 328986 G/HA1VA901
• The inside diameter of
• d
  343.052
• Outer diameter
• D
  457.098
• Thickness
• B
  323.85
• Basic dynamic load rating
• Cr
  2700
• Basic static load rating
• C₀
  6400
• Fatigue load
• P_u
  540
• Reference speed
• Reference speed
• Limit speed
• Limit speed
  r/min
• Type
• Type
  Tapered Roller Bearings

BT4B 328986 G/HA1VA901Tapered 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.