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The LM742749 is a single-row tapered roller bearing cone with an 8.5-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 96,600 lbf and static loads up to 200,000 lbf.
Its open design and steel cage ensure reliable performance, even in temperatures ranging from -30°C to 110°C. The cone width of 1.8125 inches provides stability under heavy loads.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery or heavy equipment where combined loads are common.
Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance can also be adjusted to C3, C4, or C5 if needed.
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Performance Features of LM742749 Bearing
LM742749 Bearing is crafted with chrome steel rings, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 96,600 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing wear and enhancing longevity.
With a temperature range of -30° to 110°C, it performs reliably in various environments.
LM742749 Bearing’s standard radial clearance provides flexibility for different operational needs.
Its ABEC-1 rating ensures consistent precision in industrial settings.
Industrial Uses of LM742749 Bearing
LM742749 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.
Where Is LM742749 Bearing Used?
You’ll often find LM742749 Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a practical choice for machinery requiring imperial measurements.
Built for Heavy-Duty Use: LM742749 Bearing
LM742749 Bearing excels in applications like agricultural machinery and railway axles, where reliability under heavy loads is essential. The open seal design allows for easy lubrication, extending its service life.
Automotive vs Aerospace: Applications of LM742749 Bearing
In automotive systems, LM742749 Bearing supports heavy-duty axles and wheel hubs, while in aerospace, it’s used in landing gear assemblies. Its high static radial load rating ensures performance in both sectors.
Essential Roles of LM742749 Bearing
LM742749 Bearing is a go-to for wind turbine systems, where its tapered rollers manage varying loads seamlessly. The steel cage adds stability, making it suitable for long-term use in renewable energy applications.
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