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TIMKEN M249710 Tapered Roller Bearing - 4.000" Bore - Heavy Duty Industrial Grade Cone Assembly

940.43 940.43

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Marca: TIMKEN
Product Category: Tapered Roller Bearing

Product Details

Brand: TIMKEN
TIMKEN M249710 Tapered Roller Bearing - 4.000" Bore - Heavy Duty Industrial Grade Cone Assembly

The TIMKEN M249710 (Cone/Inner Ring Assembly) is a precision-engineered Tapered Roller Bearing designed to manage simultaneous heavy radial and axial loads across demanding industrial applications. Manufactured from case-hardened, high-alloy steel, this bearing provides exceptional fatigue life and superior resistance to shock loading and wear. The optimized roller profile and controlled surface finishes ensure even load distribution, minimizing stress concentrations and resulting in reliable, high-performance operation in critical equipment such as heavy-duty transmissions, large industrial gearboxes, and rolling mill machinery. Selecting the M249710 guarantees long-term operational stability and reduced maintenance downtime, aligning with TIMKEN's reputation for manufacturing excellence and dimensional consistency. This cone assembly is engineered for interchangeability and ease of installation (when paired with the appropriate cup/outer ring, such as the M249747), facilitating faster maintenance cycles. Its robust design is ideal for environments requiring high stiffness and extreme reliability, delivering a lower total cost of ownership compared to standard industrial bearings.

Key Features

  • Case-hardened steel construction for extended operational life and superior wear resistance.
  • Precision geometry ensures even load distribution and minimized edge stresses.
  • High static and dynamic load ratings suitable for heavy industrial and shock applications.
  • Separable design (cone and cup sold separately) simplifies installation, maintenance, and inspection.
  • Metric and imperial dimension compliance for broad international applicability.
  • Optimized roller-raceway contact to reduce friction and operating temperature.

Technical Specifications

d4.0000 in (101.600 mm)
D6.0000 in (152.400 mm)
B1.3750 in (34.925 mm)
C (Effective Width)1.1875 in (30.163 mm)
T (Total Assembly Width)1.3750 in (34.925 mm)
TypeTapered Roller Bearing (TRB) Cone
Load Rating (Dynamic C)135.0 kN (30,300 lbs)
Load Rating (Static C0)178.0 kN (40,000 lbs)
Fillet Radius (r)0.140 in