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The L476549 is a single-row tapered roller bearing cone with a 21.625-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 342,000 lbf and static loads up to 892,000 lbf.
Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 3.1875 inches and an effective center location of 1.27 inches for precise alignment.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. It works well in temperatures from -30°C to 110°C and is compliant with RoHS and REACH standards.
Ideal for heavy-duty applications like industrial machinery or large vehicles where combined loads are common. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.
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How Is L476549 Bearing Engineered for Reliability?
L476549 Bearing features chrome steel construction, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 342,000 lbf, ensuring dependable 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 reliably in varied conditions.
Why Choose L476549 Bearing for Precision Tasks?
L476549 Bearing’s tapered roller design ensures smooth operation under combined radial and thrust loads.
The precise bore diameter tolerance of +0.001″ to 0 enhances fit and alignment in assemblies.
Its effective center location of 1.27″ optimises load distribution, improving stability.
Standard radial clearance options allow flexibility for different application requirements.
Built for Durability: L476549 Bearing
L476549 Bearing’s chrome steel rings and rollers withstand high static radial loads up to 892,000 lbf.
The robust steel cage design minimises wear, even in demanding industrial environments.
With an ABEC-1 rating, it balances precision and durability for general applications.
Its open seal type simplifies inspection and maintenance, reducing downtime.
Steel vs Ceramic Bearings: Strengths of L476549 Bearing
L476549 Bearing’s chrome steel construction offers excellent strength-to-weight ratio for industrial use.
The tapered roller design efficiently handles both radial and thrust loads in a single row.
Its dynamic thrust rating of 57,000 lbf (Ca90) ensures reliable performance under pressure.
Standard radial clearance provides consistent operation without frequent adjustments.
Performance Features of L476549 Bearing
L476549 Bearing’s single row tapered roller design delivers efficient load distribution.
The precise cone width tolerance (+0.003″ to -0.01″) ensures proper fit in housing assemblies.
With a dynamic radial rating (C90) of 88,500 lbf, it offers long service life.
Its temperature resilience makes it suitable for diverse operating environments.
Industrial Uses of L476549 Bearing
L476549 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 in harsh working conditions.
In automotive applications, L476549 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 vehicles.
For agricultural machinery, L476549 Bearing’s robust design withstands the demands of tractors and harvesters. The open seal type allows for easy lubrication, extending service life in dusty environments.
Where Is L476549 Bearing Used?
L476549 Bearing finds its place in railway systems, particularly in freight car wheel assemblies. Its high dynamic radial load capacity ensures smooth operation even under substantial weight.
The steel cage adds stability, making it suitable for gearboxes in wind turbines. This application benefits from the bearing’s ability to handle varying loads and speeds.
Built for Heavy-Duty Use: L476549 Bearing
L476549 Bearing excels in steel mills, where extreme temperatures and heavy loads are common. Its standard radial clearance offers flexibility for different operational needs.
The bearing’s effective center location provides precise alignment in conveyor systems. This feature is crucial for maintaining consistent performance in material handling.
Automotive vs Aerospace: Applications of L476549 Bearing
In automotive settings, L476549 Bearing is ideal for truck differentials, offering strength and longevity. The ABEC-1 rating ensures reliable performance without over-engineering.
For aerospace ground equipment, this bearing supports heavy loading platforms. Its temperature range suits both indoor and outdoor applications.
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