•  
• Bearing Type
• Current code
  BC4B 320989/HA3
• The inside diameter of
• d
  380
• Outer diameter
• D
  540
• Thickness
• B
  400
• Basic dynamic load rating
• Cr
  6050
• Basic static load rating
• C₀
  14000
• Fatigue load
• P_u
  1200
• Reference speed
• Reference speed
• Limit speed
• Limit speed
  r/min
• Type
• Type
  Cylindrical Roller Bearings

BC4B 320989/HA3Bearings are suitable for large and medium-sized motors, locomotives, machine tool spindles, internal combustion engines, generators, gas turbines, gearboxes, rolling mills, vibrating screens, and hoisting and transportation machinery.