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The M276449 is a single-row tapered roller bearing cone with a 21.125-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 902,000 lbf and static loads up to 2,080,000 lbf.
Its open design and steel cage ensure reliable performance, even in temperatures ranging from -30°C to 110°C. The cone features standard radial clearance, with options for C3, C4, or C5 if needed.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or large vehicles where robust load handling is required.
Compliant with RoHS and REACH standards, it offers a balance of strength and durability for demanding environments. The ABEC-1 rating ensures consistent performance under typical operating conditions.
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How Is M276449 Bearing Engineered for Reliability?
M276449 Bearing is crafted from high-quality chrome steel, ensuring strength and durability under heavy combined loads.
Its dynamic radial load capacity of 902,000 lbf makes it suitable for demanding industrial applications.
The tapered roller design of M276449 Bearing provides efficient load distribution, reducing wear over time.
With a standard radial clearance, it offers reliable performance in various operating conditions.
M276449 Bearing operates within a temperature range of -30° to 110°C, maintaining stability in diverse environments.
The steel cage ensures proper roller alignment, enhancing longevity and reducing maintenance needs.
Its ABEC-1 rating confirms precision manufacturing, balancing performance and cost-effectiveness.
M276449 Bearing is interchangeable with Timken models, offering flexibility in replacements.
Industrial Uses of M276449 Bearing
M276449 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, M276449 Bearing supports large axles and wheel hubs, providing reliable performance under heavy radial and thrust loads. Its inch sizing makes it compatible with many North American industrial and transport vehicles.
For wind turbine systems, M276449 Bearing’s high dynamic load capacity makes it suitable for gearbox and rotor shaft applications. The steel cage adds stability, ensuring smooth rotation even under variable wind conditions.
Where Is M276449 Bearing Used?
M276449 Bearing finds its place in railway freight cars, where its robust design manages the heavy loads and vibrations typical of rail transport. The standard radial clearance allows for easy installation and maintenance.
In agricultural machinery, M276449 Bearing supports components like combine harvesters and tractors, where its ABEC-1 rating balances precision and cost-effectiveness. The temperature range ensures performance in both hot and cold operating conditions.
Built for Heavy-Duty Use: M276449 Bearing
M276449 Bearing is ideal for steel mill equipment, where its high static radial load capacity withstands the intense pressures of rolling and shaping metal. The open seal design simplifies lubrication in dusty environments.
For marine applications, M276449 Bearing’s corrosion-resistant materials make it a reliable choice for ship propulsion systems. Its tapered rollers efficiently manage the thrust and radial loads encountered at sea.
Automotive vs Aerospace: Applications of M276449 Bearing
In automotive settings, M276449 Bearing is often found in truck differentials, where its combined load capability ensures smooth power transmission. The inch measurements align with many heavy-duty vehicle standards.
For aerospace ground support equipment, M276449 Bearing’s dynamic thrust rating makes it suitable for aircraft tow tractors and loading systems. The steel cage provides the necessary strength for frequent use.
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