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• Product Style
  • Bearings (3)
  • Caps (3)
  • Seals (1)


• Product Type
  • E-Z Lube Grease Cap (1)
  • Nev-R-Lube Grease Cap (2)
  • Oil Seals (1)
  • Standard Bearings (3)


• Typical Application
  • 3500 lbs Axle (2)
  • 4000 lbs Axle (1)
  • 8000 lbs Axle (1)


• Outer Diameter
  • 1.98 Inch O.D. (1)
  • 3.355 Inch O.D. (1)
  • 3.376 Inch O.D. (1)


• Inner Diameter
  • 2.250 Inch I.D. (1)
  • 35 MM I.D. (1)
  • 42 MM I.D. (1)
  • 50 MM I.D. (1)


• Bearing Number
  • Bearing 31-71-3 (1)
  • Bearing 31-72-3 (1)
  • Bearing 31-73-3 (1)