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The 750550 is a single-row tapered roller bearing cone with a 5.5-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 174,000 lbf and operates in temperatures from -30°C to 110°C.
Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The cone features standard radial clearance, with options for C3, C4, or C5 clearances 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 vehicle axles where combined loads are common.
Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The ABEC-1 rating ensures consistent performance for general industrial use.
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How Does 750550 Bearing Handle Combined Loads?
750550 Bearing is crafted with chrome steel rings, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 174,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.
Industrial Uses of 750550 Bearing
750550 Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in demanding environments.
In automotive applications, 750550 Bearing supports axle assemblies and wheel hubs, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a preferred choice for North American vehicle models.
For construction equipment, 750550 Bearing’s robust design makes it suitable for cranes and excavators, where consistent load-bearing capacity is essential. The open seal type allows for easy maintenance in dusty or high-debris conditions.
Where Is 750550 Bearing Used?
You’ll often find 750550 Bearing in agricultural machinery, such as tractors and harvesters, where its tapered rollers manage heavy loads smoothly. The steel cage adds extra strength for long-term use.
In mining equipment, 750550 Bearing excels in crushers and screens, thanks to its high dynamic radial load capacity. The standard radial clearance ensures reliable operation even in harsh conditions.
Built for Heavy-Duty Use: 750550 Bearing
750550 Bearing is ideal for railway applications, particularly in freight car axles, where its combined load capability shines. The ABEC-1 rating balances precision and cost-effectiveness for industrial use.
In marine environments, 750550 Bearing performs well in propeller shafts and deck machinery, resisting corrosion and wear. Its temperature range suits both cold and moderately hot climates.
Automotive vs Aerospace: Applications of 750550 Bearing
In automotive systems, 750550 Bearing handles wheel and transmission loads with ease, while in aerospace, it’s used in landing gear for its reliability. The inch measurements align with imperial-standard machinery.
For wind turbines, 750550 Bearing supports rotor shafts, enduring variable loads and weather conditions. Its dynamic thrust rating ensures stable performance over long operational periods.
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