Precision Parts HM807046 Tapered Roller Bearing Single Cone 2" Bore

The Precision Parts HM807046 is a single-cone tapered roller bearing designed for heavy-load, moderate-speed applications across automotive, industrial, and powersports equipment. This bearing cone features a 2.000" inner bore diameter, a 4.125" outer cup diameter (cup sold separately), and a 1.4375" width, conforming to industry-standard inch dimensions.

Key Features:

• Bore (Inner Diameter): 2.000 inches (50.80 mm)
• Outer Diameter: 4.125 inches (104.78 mm)
• Width: 1.4375 inches (36.51 mm)
• Type: Single-cone tapered roller bearing (cone only; cup HM807010 sold separately)
• Supports combined radial and axial (thrust) loads in one direction
• Stamped steel cage spaces rollers evenly to reduce friction, vibration, and noise
• Through-hardened alloy steel construction for durability and resistance to deformation under heavy loads
• Open design allows for proper lubrication and precise adjustment
• Typically mounted in opposing pairs on a shaft for balanced load distribution
• Compatible with standard HM807010 cup (outer ring)

The HM807046 bearing cone is a widely used industry-standard part number interchangeable across leading manufacturers. It is commonly found in rear differential pinion applications, axle systems, wheel hubs, gearboxes, and heavy-duty industrial machinery including construction, mining, and agricultural equipment. Cross-reference part numbers include Timken HM807046, SKF HM807046, and NTN HM807046.