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The 3476-3420-B is a single-row tapered roller bearing with a flange, measuring 1.25″ x 3.125″ x 1.1721″. Made from durable chrome steel, it handles combined loads with a dynamic radial capacity of 23500 lbf.
Its flanged cup design keeps it securely in place, while the open seal allows for easy lubrication. The bearing operates smoothly in temperatures from -30°C to 110°C.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.
Weighing 2.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets industry safety requirements.
The 3476-3420-B features a standard radial clearance, with options for C3, C4, or C5 available. Its tapered roller design ensures even load distribution, reducing wear over time.
With a dynamic thrust rating of 3820 lbf, it performs well under heavy loads. The steel cage adds durability, making it suitable for high-stress environments.
Easy to install and maintain, this bearing is a reliable choice for machinery requiring precise alignment. Its ABEC-1 rating ensures consistent performance in various applications.
The flange provides extra stability, preventing misalignment during operation. Perfect for use in construction equipment or agricultural machinery where reliability is key.
This tapered roller bearing offers a dynamic radial rating of 6100 lbf for 90 million revolutions. Its chrome steel rollers and rings provide long-lasting performance under demanding conditions.
The cone and cup design allows for simple assembly and disassembly, saving time during maintenance. The bearing’s effective center location ensures optimal load handling.
Suitable for both radial and thrust loads, it’s versatile for many industrial uses. The standard lubrication requirement keeps it running smoothly with minimal upkeep.
With a flange outer diameter of 3.309″, it fits securely in housing units. Ideal for applications where space and stability are important considerations.
The 3476-3420-B’s cone width tolerance of +0.003″ to -0.01″ ensures a precise fit. Its cup width tolerance of +0.002″ to -0.01″ further enhances installation accuracy.
The bearing’s backface clearances of 0.050″ (cone) and 0.130″ (cup) help reduce friction. This design feature improves efficiency and extends the bearing’s service life.
Compatible with standard inch measurements, it’s easy to integrate into existing systems. The 3400 series design offers reliable performance for various mechanical applications.
Whether for replacement or new installations, this bearing provides dependable operation. Its sturdy construction makes it a cost-effective solution for long-term use.
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Performance Features of 3476-3420-B Bearing
3476-3420-B Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 23,500 lbf, ensuring reliable performance in various applications.
The flanged cup design provides better alignment and stability during operation.
With a temperature range of -30° to 110°C, it performs well in diverse environments.
How Is 3476-3420-B Bearing Engineered for Reliability?
3476-3420-B Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The steel cage maintains proper roller spacing, reducing friction and wear.
Its dynamic thrust rating of 3,820 lbf ensures consistent performance under demanding conditions.
The standard radial clearance allows for smooth operation in most industrial settings.
Built for Durability: 3476-3420-B Bearing
3476-3420-B Bearing’s chrome steel construction provides excellent wear resistance and longevity.
The tapered roller design distributes loads evenly across the bearing surfaces.
With an ABEC-1 rating, it offers reliable precision for various mechanical applications.
The flange on the cup helps maintain proper alignment during installation and use.
Steel vs Ceramic Bearings: Strengths of 3476-3420-B Bearing
3476-3420-B Bearing uses chrome steel for both rings and rollers, balancing cost and performance.
This material choice provides good strength and durability for industrial applications.
The bearing’s dynamic radial rating of 6,100 lbf (C90) ensures long service life.
Its standard radial clearance makes it versatile for different operating conditions.
Industrial Uses of 3476-3420-B Bearing
3476-3420-B Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. The flanged cup adds stability, making it suitable for applications with misalignment risks.
In automotive systems, 3476-3420-B Bearing supports wheel hubs and differentials, ensuring smooth performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle manufacturers.
For industrial conveyors, 3476-3420-B Bearing’s chrome steel construction provides durability in high-load scenarios. The open seal design allows for easy lubrication, extending its service life in demanding environments.
Where Is 3476-3420-B Bearing Used?
3476-3420-B Bearing finds its place in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, reducing wear and tear.
In power transmission systems, 3476-3420-B Bearing ensures reliable operation in gearboxes and pulleys. Its steel cage enhances strength, making it a dependable choice for continuous use.
Built for Heavy-Duty Use: 3476-3420-B Bearing
3476-3420-B Bearing excels in forestry machinery, handling heavy loads with ease. The flanged cup prevents misalignment, ensuring consistent performance.
For railway applications, 3476-3420-B Bearing’s durability and load capacity make it ideal for axle boxes. Its standard radial clearance allows for smooth operation under varying temperatures.
Automotive vs Aerospace: Applications of 3476-3420-B Bearing
In automotive systems, 3476-3420-B Bearing supports drivetrain components, offering reliability under high stress. Its inch sizing ensures compatibility with a wide range of vehicles.
For aerospace ground equipment, 3476-3420-B Bearing’s precision and durability are crucial. The chrome steel construction resists wear, even in demanding conditions.
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