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The 42375A is a single-row tapered roller bearing cone with a 3.75-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 36,600 lbf and static loads up to 54,300 lbf.
Its open design allows easy maintenance, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
This cone is part of the 42000 series and is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes.
With standard radial clearance and ABEC-1 rating, it offers a balance of precision and durability. Compliant with RoHS and REACH standards for safe use.
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Performance Features of 42375A Bearing
42375A Bearing is crafted with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 36,600 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.
42375A Bearing’s standard radial clearance provides flexibility for different operational needs.
Its tapered roller design ensures smooth operation under both radial and thrust loads.
Industrial Uses of 42375A Bearing
42375A Bearing is commonly used in heavy machinery like construction equipment and mining drills, where its tapered roller design handles combined loads effectively. The open seal allows for easy lubrication, extending service life in dusty environments.
In automotive applications, 42375A Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it a straightforward replacement for Timken equivalents in North American vehicles.
For industrial conveyor systems, 42375A Bearing’s chrome steel construction ensures durability in high-load scenarios. The steel cage adds extra strength, making it suitable for continuous operation in manufacturing plants.
Where Is 42375A Bearing Used?
You’ll often find 42375A Bearing in agricultural machinery like tractors and harvesters, where its robust design copes with uneven loads. The standard radial clearance offers a balance between precision and durability.
In railway applications, 42375A Bearing supports axle boxes, handling both radial and axial forces smoothly. Its ABEC-1 rating ensures consistent performance without over-engineering for less critical systems.
Built for Heavy-Duty Use: 42375A Bearing
42375A Bearing excels in forestry equipment like log skidders, where its tapered rollers manage shock loads from rough terrain. The chrome steel rings resist wear, even in harsh outdoor conditions.
For oilfield machinery, 42375A Bearing’s high dynamic load capacity makes it ideal for pump jacks and drilling rigs. The temperature range of -30° to 110°C ensures reliability in extreme climates.
Automotive vs Aerospace: Applications of 42375A Bearing
In automotive settings, 42375A Bearing is trusted for heavy-duty truck transmissions, while in aerospace, it might serve in ground support equipment. The inch measurements simplify maintenance for mechanics.
Its steel cage and chrome steel rollers strike a practical balance between cost and performance, avoiding over-specification for less demanding roles.
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