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The 3387-3329-B is a single-row tapered roller bearing with a flange, measuring 1.5″ in bore and 3.2187″ in outer diameter. Made from durable chrome steel, it handles combined loads up to 25800 lbf and is suitable for moderate-speed applications.
Its flanged cup design ensures secure mounting, while the open seal allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in industrial machinery or automotive applications where combined loads are common.
Weighing 2.7 lb, it offers a good balance of strength and manageability. Compliant with RoHS and REACH standards for safe use.
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Performance Features of 3387-3329-B Bearing
3387-3329-B Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25,800 lbf, ensuring reliable performance in demanding conditions.
The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it provides smooth operation in various applications.
How Does 3387-3329-B Bearing Resist Wear?
3387-3329-B Bearing’s chrome steel construction ensures durability and resistance to wear.
The steel cage keeps the rollers aligned, minimising friction and prolonging bearing life.
Its effective centre location enhances stability, even under heavy loads.
This design makes it suitable for industrial applications requiring long-term reliability.
Built for Reliability: 3387-3329-B Bearing
3387-3329-B Bearing features a flanged cup design, providing secure mounting and alignment.
The tapered rollers handle both radial and thrust loads efficiently, ensuring consistent performance.
With a temperature range of -30° to 110°C, it operates reliably in various environments.
Its ABEC-1 rating guarantees precision and smooth operation.
Steel vs Ceramic Bearings: Strengths of 3387-3329-B Bearing
3387-3329-B Bearing’s chrome steel rollers offer excellent strength and durability.
The steel cage provides robust support, ensuring stable operation under heavy loads.
Its dynamic thrust rating of 3,130 lbf makes it suitable for demanding applications.
This bearing is a reliable choice for industrial machinery requiring long-lasting performance.
Industrial Uses of 3387-3329-B Bearing
3387-3329-B Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The flanged cup adds stability, making it ideal for applications requiring precise alignment.
In automotive settings, 3387-3329-B Bearing fits well in wheel hubs and differential systems, thanks to its robust chrome steel construction. Its inch sizing ensures compatibility with many North American vehicle models.
For industrial conveyors, 3387-3329-B Bearing’s open design simplifies lubrication, extending service life in high-load environments. The steel cage further enhances durability under continuous operation.
Where Is 3387-3329-B Bearing Used?
You’ll often find 3387-3329-B Bearing in mining equipment, where its dynamic radial load capacity handles harsh conditions. The tapered rollers distribute stress evenly, reducing wear over time.
In power transmission systems, 3387-3329-B Bearing supports shafts and gears, ensuring smooth rotation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.
Built for Heavy-Duty Use: 3387-3329-B Bearing
3387-3329-B Bearing excels in forestry machinery, where its chrome steel rollers withstand heavy shocks and vibrations. The flanged cup prevents misalignment during rough operation.
For pump systems, 3387-3329-B Bearing’s temperature range (-30° to 110°C) ensures reliability in both hot and cold environments. Regular lubrication keeps it performing smoothly.
Automotive vs Aerospace: Applications of 3387-3329-B Bearing
In automotive drivetrains, 3387-3329-B Bearing handles high torque, while its inch sizing suits aftermarket repairs. The steel cage resists wear from frequent starts and stops.
For ground support equipment in aerospace, 3387-3329-B Bearing’s standard radial clearance accommodates thermal expansion. Its durability makes it a practical choice for non-critical flight systems.
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