A Closer Look: 32944 2007944E 32944R Chrome Steel Single Row Cone and Cup Tapered Roller Bearings

Tapered Rolling Bearing
December 17, 2025
Category Connection: Tapered Roller Bearings
Brief: Wondering how it compares to other options? See the demo and decide for yourself. This video provides a detailed look at the 32944 2007944E 32944R Chrome Steel Single Row Cone and Cup Tapered Roller Bearings. You'll see how its 220×300×51mm dimensions and tapered design handle extreme radial and axial loads in ultra-heavy mining trucks, and learn why the 2007944E variant offers 35-45% enhanced load capacity and 50% longer service life.
Related Product Features:
  • Chrome steel construction for superior durability and performance in heavy-duty applications.
  • Single row cone and cup tapered roller bearing design for efficient load distribution.
  • Dimensions of 220mm internal diameter, 300mm outside diameter, and 51mm width.
  • Specifically engineered for ultra-heavy mining trucks with payload capacities exceeding 500 tons.
  • Enhanced 2007944E variant offers 35-45% increased load capacity compared to standard bearings.
  • Handles dynamic radial loads up to 1100 kN without deformation.
  • Provides 50% longer service life than standard tapered roller bearings.
  • Reduces axle replacement frequency by 70%, minimizing downtime in 24/7 mining operations.
Faqs:
  • What are the key dimensions of the 32944 tapered roller bearing?
    The 32944 bearing has an internal diameter of 220mm, an outside diameter of 300mm, and a width of 51mm.
  • How does the 2007944E variant differ from standard 32944 bearings?
    The 2007944E variant offers 35-45% enhanced load capacity, handles dynamic radial loads up to 1100 kN, and provides 50% longer service life compared to standard bearings.
  • What applications is this bearing specifically designed for?
    This bearing is engineered for ultra-heavy mining trucks with payload capacities over 500 tons, where it handles the combined weight of the vehicle, massive ore loads, and dynamic forces from rugged terrain.
  • What performance benefits can mining operators expect from using these bearings?
    Mine operators report axles fitted with 2007944E bearings require replacement 70% less frequently, significantly reducing costly downtime in continuous 24/7 mining operations.