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The 3776-3720-B is a single-row tapered roller bearing with a flange, measuring 1.771″ x 3.6718″ x 1.193″. Made from durable chrome steel, it handles combined loads up to 27500 lbf dynamically and 34300 lbf statically.
Its flanged cup design ensures secure positioning, while the open seal allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
Interchangeable with Timken models, it’s a reliable choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.
Weighing 2.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets ABEC-1 precision requirements.
The tapered roller design provides effective load distribution, enhancing longevity. Standard radial clearance is available, with options for C3, C4, or C5 fits to suit different needs.
Maintenance is straightforward, requiring regular lubrication for optimal performance. Its steel cage ensures durability under demanding conditions.
Suitable for machinery needing precise alignment, the flange adds stability during operation. A practical choice for both new installations and replacements.
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Structural Advantages of 3776-3720-B Bearing
3776-3720-B Bearing features a single-row tapered roller design, ideal for handling combined loads with precision.
Its chrome steel construction ensures durability, while the flanged cup provides added stability during operation.
The bearing’s dynamic radial load capacity reaches 27,500 lbf, making it suitable for heavy-duty applications.
With a standard radial clearance, it offers reliable performance across various operating conditions.
3776-3720-B Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing wear and extending service life.
Industrial Uses of 3776-3720-B Bearing
3776-3720-B Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The flanged cup adds stability, making it suitable for applications requiring precise alignment.
In automotive systems, 3776-3720-B Bearing fits well in wheel hubs and differentials, thanks to its durable chrome steel construction. Its inch sizing ensures compatibility with many American and British vehicle models.
For industrial conveyor systems, 3776-3720-B Bearing’s open design allows for easy lubrication, extending service life in high-load environments. The steel cage provides additional strength, reducing wear over time.
Where Is 3776-3720-B Bearing Used?
You’ll often find 3776-3720-B Bearing in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, preventing premature failure.
In manufacturing plants, 3776-3720-B Bearing supports rotating shafts in presses and gearboxes. Its ABEC-1 rating ensures reliable performance for general industrial applications.
Built for Heavy-Duty Use: 3776-3720-B Bearing
3776-3720-B Bearing excels in forestry machinery, handling both radial and thrust loads with ease. The chrome steel rollers resist wear, even under constant stress.
For railway applications, 3776-3720-B Bearing’s flanged design keeps components securely in place. Its temperature range (-30° to 110°C) makes it versatile for various climates.
Automotive vs Aerospace: Applications of 3776-3720-B Bearing
In automotive settings, 3776-3720-B Bearing is ideal for drivetrain components, offering durability and smooth operation. Its inch measurements align with standard automotive specs.
For aerospace ground equipment, 3776-3720-B Bearing provides reliable performance in tow tractors and loading systems. The steel cage ensures stability during frequent use.
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