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TIMKEN 28682 | High-Precision Single Row Tapered Roller Bearing (TRB) for Heavy Industrial Loads

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Marca: TIMKEN
Product Category: Tapered Roller Bearing

Product Details

Brand: TIMKEN
TIMKEN 28682 | High-Precision Single Row Tapered Roller Bearing (TRB) for Heavy Industrial Loads

The TIMKEN 28682 Tapered Roller Bearing is engineered for applications demanding superior load handling and operational reliability. Featuring the robust design inherent to all TIMKEN TRBs, this specific model excels at managing simultaneous radial and thrust loads, making it indispensable in high-stress environments such as truck axles, industrial gear drives, and critical pump systems. Manufactured from high-grade, clean bearing steel, the 28682 delivers exceptional fatigue life and resistance to abrasive contaminants. Its precisely controlled surface geometries ensure optimal roller alignment and minimal friction, reducing operating temperature and extending the overall service interval of the equipment. Investing in the 28682 minimizes maintenance overhead and significantly reduces the total cost of ownership (TCO) for industrial operators. The bearing's separable design facilitates easier mounting and dismounting procedures, simplifying maintenance routines and reducing associated labor downtime. When paired with a matching cup (often 28622 or similar configurations, sold separately or as a set), this cone assembly provides the dimensional consistency and high reliability expected from a global leader in friction management. This bearing is the choice for demanding environments where performance consistency cannot be compromised, guaranteeing smooth, efficient power transmission under continuous heavy loading.

Key Features

  • Optimized Roller and Race Geometry: Ensures maximum load distribution, minimizing stress concentration points and extending bearing life.
  • High-Grade Carburized Steel: Provides exceptional surface hardness and core toughness necessary for high-impact and vibrating applications.
  • Excellent Combined Load Capacity: Designed specifically to handle high radial loads simultaneously with significant thrust forces.
  • Dimensional Stability: Precision manufacturing guarantees consistent operating clearance and reliable performance across wide temperature ranges.
  • Separable Design: Allows for independent mounting of the cone (rollers and cage assembly) and the cup, simplifying installation and maintenance.

Technical Specifications

Part Number (Cone)28682
Bearing TypeTapered Roller Bearing (TRB)
d (Bore Diameter)41.275 mm (1.6250 in)
D (Outer Diameter, based on typical matching cup)73.431 mm (2.8910 in)
T (Total Width)19.558 mm (0.7700 in)
Load Rating (C90 Dynamic)35.0 kN (Approximate)
Load Rating (C0 Static)45.0 kN (Approximate)
Maximum Speed (Grease)5000 RPM
DesignSingle Row, Inch Series, Separable