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The HM921343 is a single-row tapered roller bearing cone with a 3.54-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 64,400 lbf and static loads up to 76,000 lbf.
Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has an effective center location of 0.74 inches, providing stability under load.
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.
Operating in temperatures from -30°C to 110°C, it meets ABEC-1 standards and comes with standard radial clearance. Compliant with RoHS and REACH regulations for safe use.
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How Is HM921343 Bearing Engineered for Reliability?
HM921343 Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 64,400 lbf, ensuring dependable performance in tough conditions.
The steel cage maintains roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.
HM921343 Bearing features standard radial clearance, available in C3, C4, or C5 options for flexibility.
Its tapered roller design ensures smooth operation under both radial and thrust loads.
Industrial Uses of HM921343 Bearing
HM921343 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.
Where Is HM921343 Bearing Used?
You’ll find HM921343 Bearing in automotive axles and gearboxes, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles.
Built for Heavy-Duty Use: HM921343 Bearing
HM921343 Bearing excels in industrial fans and pumps, thanks to its robust steel cage and standard radial clearance. The ABEC-1 rating ensures consistent performance in most applications.
Automotive vs Aerospace: Applications of HM921343 Bearing
In automotive systems, HM921343 Bearing supports wheel hubs and transmissions, while its aerospace uses include landing gear components. The temperature range suits both environments well.
Key Fields for HM921343 Bearing
HM921343 Bearing is ideal for agricultural machinery, where its dynamic load capacity handles rough terrain. The open seal design allows for easy lubrication in dusty conditions.
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