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The 64433 is a single-row tapered roller bearing with a 4.33″ bore, designed for combined loads. Made from durable chrome steel, it handles radial loads up to 61800 lbf and thrust loads up to 14100 lbf.
Its open design allows easy maintenance, while the steel cage ensures reliable performance. 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.
Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs.
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How Does 64433 Bearing Handle Combined Loads?
64433 Bearing is crafted with chrome steel rings, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 61,800 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.
Why Choose 64433 Bearing for Heavy-Duty Applications?
64433 Bearing features a tapered roller design, optimised for combined load handling.
The single-row construction provides stability, while the open seal type allows for easy maintenance.
Its dynamic thrust rating of 14,100 lbf ensures smooth operation under heavy loads.
The standard radial clearance offers flexibility for different application needs.
Built for Durability: 64433 Bearing
64433 Bearing’s chrome steel construction enhances its resistance to wear and fatigue.
The precise cone width tolerance of +0.003″ to -0.01″ ensures consistent performance.
With a static radial load capacity of 94,200 lbf, it excels in heavy-duty scenarios.
The steel cage further improves durability by keeping rollers securely in place.
Steel vs Ceramic Bearings: Strengths of 64433 Bearing
64433 Bearing uses high-quality chrome steel for rings and rollers, ensuring long-lasting performance.
Its dynamic radial rating of 108,000 lbf for two-row configurations highlights its strength.
The open design simplifies lubrication, reducing maintenance requirements.
ABEC-1 rating guarantees reliable precision for industrial applications.
Industrial Uses of 64433 Bearing
64433 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 demanding environments.
In automotive applications, 64433 Bearing supports axle systems and wheel hubs, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a preferred choice for American and British vehicle models.
For industrial conveyor systems, 64433 Bearing’s open design allows for easy lubrication, reducing maintenance downtime. The steel cage adds stability, making it suitable for continuous operation.
Where Is 64433 Bearing Used?
You’ll often find 64433 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough terrain. The standard radial clearance ensures smooth rotation under varying loads.
In manufacturing plants, 64433 Bearing is ideal for gearboxes and power transmission systems. Its ABEC-1 rating provides sufficient precision for most industrial applications without unnecessary cost.
Built for Heavy-Duty Use: 64433 Bearing
64433 Bearing excels in railway applications, particularly in freight car axles, where its dynamic load capacity ensures long service life. The temperature range also allows operation in diverse climates.
For wind turbine systems, 64433 Bearing’s tapered rollers distribute loads evenly, reducing wear. Its compatibility with Timken designs makes it a versatile replacement option.
Automotive vs Aerospace: Applications of 64433 Bearing
In automotive settings, 64433 Bearing handles high radial loads in drivetrains, while in aerospace, it’s used in auxiliary systems where reliability is key. The inch measurements suit both sectors’ legacy equipment.
For industrial pumps, 64433 Bearing’s steel cage and chrome steel rings resist corrosion, extending service intervals. Its standard clearance balances performance and ease of installation.
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