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CR 54925 Tapered Roller Bearing | High-Capacity Industrial Wheel End Bearing | Precision Ground

39.40 39.40

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Marca: CR
Product Category: Tapered Roller Bearing

Product Details

CR 54925 Tapered Roller Bearing | High-Capacity Industrial Wheel End Bearing | Precision Ground

The CR 54925 Tapered Roller Bearing is engineered for demanding industrial applications requiring superior management of combined radial and axial loads. Constructed from high-purity, through-hardened steel, this bearing utilizes an optimized roller geometry and precision-ground raceways to minimize friction and operational heat generation. Its separable design, featuring a cone (inner ring assembly) and cup (outer ring), facilitates easier mounting and maintenance. Rated with a high basic dynamic load capacity (Cr) of 60.0 kN, the 54925 bearing ensures reliable performance and maximum operational stability in critical heavy-duty machinery. Designed specifically for environments characterized by shock loads and high moment forces, the CR 54925 delivers exceptional fatigue life and reduced total cost of ownership (TCO). This bearing is ideal for use in truck axles, gear drives, agricultural machinery, and heavy industrial gearboxes where uptime is paramount. Choosing the CR brand ensures adherence to stringent quality control standards, offering operators a component known for its robust dimensional stability and ability to maintain consistent preload settings throughout its extended service life.

Key Features

  • Optimized Taper Angle: Maximizes combined radial and axial load distribution.
  • Precision Ground Raceways: Reduces friction and operating temperature for longer lubricant life.
  • Separable Design: Cone and cup can be mounted independently, simplifying assembly procedures.
  • Exceptional Durability: Manufactured from case-hardened steel for superior wear resistance in contaminated environments.
  • Interchangeability: Meets ISO standards, allowing for seamless replacement within existing equipment specifications.

Technical Specifications

typeTapered Roller Bearing (Single Row)
designation_inner_ring54925X (Cone)
designation_outer_ring54925Y (Cup)
d40 mm (1.5748 in)
D80 mm (3.1496 in)
T23 mm (0.9055 in) - Total Width
load_dynamic_cr60.0 kN
load_static_c0r78.0 kN
limiting_speed_grease5,500 rpm
bearing_materialHigh Carbon Chromium Steel (SAE 52100 Equivalent)
cage_materialPressed Steel
clearance_typeC0 (Standard)