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The LM330446 is a single-row tapered roller bearing cone with a 5.9375-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 60,100 lbf and static loads up to 125,000 lbf.
Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has a standard radial clearance, with options for C3, C4, or C5 available.
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.
Operating in temperatures from -30°C to 110°C, it meets RoHS and REACH standards for safe use. The ABEC-1 rating ensures consistent performance in demanding conditions.
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Performance Features of LM330446 Bearing
LM330446 Bearing is built with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 60,100 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.
LM330446 Bearing’s tapered roller design provides smooth operation under both radial and thrust loads.
Its standard radial clearance options allow for flexibility in different applications.
Industrial Uses of LM330446 Bearing
LM330446 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, LM330446 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American-made vehicles.
For industrial conveyor systems, LM330446 Bearing’s open design allows for easy lubrication, reducing downtime. The steel cage adds stability, making it suitable for high-load scenarios.
Where Is LM330446 Bearing Used?
You’ll often find LM330446 Bearing in agricultural machinery, where its robust design withstands rough conditions. The standard radial clearance ensures smooth operation in dusty environments.
In mining equipment, LM330446 Bearing’s high dynamic load capacity makes it ideal for crushers and screens. Its temperature range also suits both hot and cold operating conditions.
Built for Heavy-Duty Use: LM330446 Bearing
LM330446 Bearing excels in railway applications, particularly in axle boxes where combined loads are common. The tapered rollers distribute stress evenly, enhancing longevity.
For wind turbine gearboxes, LM330446 Bearing’s ABEC-1 rating provides sufficient precision. Its compatibility with Timken parts simplifies maintenance and replacements.
Automotive vs Aerospace: Applications of LM330446 Bearing
In automotive drivetrains, LM330446 Bearing handles high radial and thrust loads seamlessly. Its inch measurements align with many US and UK vehicle standards.
While not typically used in aerospace, LM330446 Bearing’s reliability makes it suitable for ground support equipment. The steel cage ensures consistent performance under heavy use.
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