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The LL382149 is a single-row tapered roller cone with a 27.5-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 237,000 lbf and static loads up to 716,000 lbf.
Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has an effective center location of 2.15 inches, providing stable operation under heavy loads.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery and heavy equipment where combined loads are common.
It operates in temperatures from -30°C to 110°C and complies with RoHS and REACH standards. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.
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How Is LL382149 Bearing Engineered for Reliability?
LL382149 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 237,000 lbf, ensuring dependable performance in tough conditions.
The tapered roller design provides effective load distribution, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various environments.
Why Choose LL382149 Bearing for Precision Tasks?
LL382149 Bearing features precise cone width tolerances of +0.003″ to -0.01″, ensuring accurate alignment.
The effective center location of 2.15″ optimises load distribution for smoother operation.
Its dynamic thrust rating of 36,800 lbf (90 million revolutions) highlights its long-term reliability.
The open seal design allows for easy inspection and maintenance.
Designed for Durability: LL382149 Bearing
LL382149 Bearing’s chrome steel construction resists wear, extending its service life.
The steel cage maintains roller alignment, reducing friction and improving efficiency.
With a static radial load capacity of 716,000 lbf, it handles heavy-duty applications effortlessly.
Its standard radial clearance options (C3/C4/C5) offer flexibility for different operational needs.
Steel vs Ceramic Bearings: Strengths of LL382149 Bearing
LL382149 Bearing’s chrome steel rings provide excellent strength and durability for industrial use.
The steel cage ensures stable roller movement, even under high radial or thrust loads.
Its ABEC-1 rating confirms consistent precision for general applications.
The bearing operates smoothly within a broad temperature range, from -30° to 110°C.
Industrial Uses of LL382149 Bearing
LL382149 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 tough working conditions.
Where Is LL382149 Bearing Used?
You’ll find LL382149 Bearing in agricultural machinery, particularly in gearboxes and wheel hubs, thanks to its high dynamic radial load capacity. Its inch sizing makes it a good fit for older or imperial-based systems.
Built for Heavy-Duty Use: LL382149 Bearing
In railway applications, LL382149 Bearing supports axle loads, providing reliable performance over long distances. The steel cage adds extra strength, making it suitable for high-vibration environments.
Automotive vs Aerospace: Applications of LL382149 Bearing
For trucks and buses, LL382149 Bearing works well in differential systems, offering stability under heavy loads. While not typically used in aerospace, its precision makes it ideal for ground transport.
Key Fields for LL382149 Bearing
LL382149 Bearing is a solid choice for industrial fans and pumps, where its standard radial clearance ensures smooth operation. The open seal design allows for easy lubrication in dusty or humid conditions.
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