Genuine Timken HM321245 Tapered Roller Bearing | 3.9060" Bore Single Cone | USA Made

Ensure heavy-duty reliability with this Genuine Timken HM321245 Tapered Roller Bearing Cone.

The Timken HM321245 is a high-performance imperial single-row tapered roller bearing cone designed for high-load industrial and commercial vehicle applications. Engineered to manage both radial and axial loads simultaneously, this bearing is a standard choice for heavy machinery, truck axles, and industrial power transmission systems.

Featuring Timken's legendary case-carburized steel, this bearing provides superior fatigue life and resistance to shock loads, minimizing downtime in the field.

Key Features:

• Genuine Timken Quality: Authentic USA-made component meeting rigorous OEM standards.

• Heavy-Duty Performance: High load ratings for industrial and commercial vehicle use.

• Precision Engineering: Stamped steel cage for optimal roller guidance and heat dissipation.

• Condition: New in original OEM package / New Old Stock (NOS) surplus.

Technical Specifications:

• Bore Diameter (d): 3.9060 in (99.212 mm)

• Inner Ring Width (B): 1.9375 in (49.213 mm)

• Weight: 9.7 lbs (4.4 Kg)

• Dynamic Radial Rating (C1): 77,700 lbf

• Matching Cup (Sold Separately): HM321210