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TIMKEN HM 807046 Tapered Roller Bearing Cone (Inner Ring) - 120.65mm Bore Heavy Duty

89.11 89.11

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Marca: TIMKEN
Product Category: Tapered Roller Bearing

Product Details

Brand: TIMKEN
TIMKEN HM 807046 Tapered Roller Bearing Cone (Inner Ring) - 120.65mm Bore Heavy Duty

The TIMKEN HM 807046 Cone (Inner Ring Assembly) is engineered for the most demanding heavy-duty industrial and automotive applications. As a precision component of a high-performance tapered roller bearing system, the HM 807046 is designed to handle simultaneous heavy radial loads and significant axial (thrust) loads, ensuring system stability and minimizing operational deflection. Manufactured using TIMKEN's proprietary high-purity steel, this cone assembly features precision-machined rollers and raceways optimized for maximum surface contact and load distribution. It is the core component responsible for retaining the tapered rollers and cage, providing the crucial internal geometry necessary for smooth, low-friction rotation, especially under severe operating conditions and shock loads. This specific bearing cone is widely utilized across critical machinery, including heavy truck differentials, primary industrial transmissions, large gear drives, and construction equipment axles where reliability is paramount. Its standardized dimensions ensure ease of interchangeability and maintenance compatibility with existing systems. By choosing the TIMKEN HM 807046, operators benefit from superior fatigue life, reduced unplanned downtime, and decreased lifetime maintenance costs. Pair this Cone Assembly with the matching TIMKEN Cup (HM 807010) for a complete, integrated bearing solution guaranteed to meet or exceed OEM specifications.

Key Features

  • Optimized Tapered Geometry: Excellent handling of combined radial and axial loads.
  • TIMKEN High-Purity Steel: Enhanced fatigue life and resistance to wear and shock.
  • Precision-Ground Rollers: Ensures smooth rolling, minimal friction, and low heat generation.
  • Component Interchangeability: Fully compatible replacement for existing HM 807046 assemblies.
  • Heavy Duty Applications: Ideal for transmissions, gearboxes, and wheel ends in severe environments.
  • ISO Standard Compliance: Manufactured to stringent international quality and dimension standards.

Technical Specifications

d120.650 mm
D_cup_match193.675 mm (when paired with HM 807010)
B_cone_width42.863 mm
C_dynamic_load_rating416 kN
C0_static_load_rating685 kN
E_eccentricity_factor0.33
bearing_seriesHM 807000 Series
component_typeCone (Inner Ring Assembly)