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The LM921845 is a single-row tapered roller bearing cone with a 4-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 38,300 lbf and thrust loads up to 19,900 lbf.
Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The cone has standard radial clearance, with options for C3, C4, or C5 if needed.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Suitable for industrial machinery or heavy-duty applications where combined loads are common.
Operating in temperatures from -30°C to 110°C, it’s compliant with RoHS and REACH standards. The effective center location of 1.36 inches helps with precise alignment.
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How Is LM921845 Bearing Engineered for Reliability?
LM921845 Bearing features chrome steel rings and a steel cage, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 38,300 lbf, making it suitable for heavy-duty applications.
The tapered roller design provides effective load distribution, enhancing performance and longevity.
With a temperature range of -30° to 110°C, it operates reliably in various conditions.
Why Choose LM921845 Bearing for Precision Tasks?
LM921845 Bearing offers precise dimensions with a bore diameter tolerance of +0.001″ to 0.
The effective center location of 1.36″ ensures accurate alignment in machinery.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.
The ABEC-1 rating confirms its suitability for precision engineering tasks.
Built for Durability: LM921845 Bearing
LM921845 Bearing’s chrome steel construction resists wear, even under high dynamic thrust loads of 19,900 lbf.
The single-row tapered roller design ensures smooth operation and reduced friction.
Its cage clearances (0.16″ frontface, 0.33″ backface) prevent misalignment and prolong service life.
With a static radial load capacity of 49,200 lbf, it handles demanding conditions with ease.
Steel vs Ceramic Bearings: Strengths of LM921845 Bearing
LM921845 Bearing uses chrome steel for rings and steel for the cage, balancing strength and cost-effectiveness.
This material choice ensures reliable performance in industrial environments with combined loads.
The bearing’s dynamic radial rating (C90) of 9,930 lbf highlights its endurance under stress.
Its compliance with RoHS and REACH standards makes it an environmentally safe option.
Industrial Uses of LM921845 Bearing
LM921845 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication, extending its service life in demanding conditions.
Where Is LM921845 Bearing Used?
You’ll often find LM921845 Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a convenient choice for equipment designed to imperial standards.
Built for Heavy-Duty Use: LM921845 Bearing
LM921845 Bearing excels in industrial fans and pumps, where its chrome steel construction ensures durability. The steel cage adds stability, making it reliable for continuous operation.
Automotive vs Aerospace: Applications of LM921845 Bearing
In automotive applications, LM921845 Bearing is ideal for truck axles, providing robust support under heavy loads. For aerospace, its precision fits auxiliary systems requiring consistent performance.
Practical Applications of LM921845 Bearing
LM921845 Bearing works well in conveyor systems, handling both radial and thrust loads smoothly. Its standard radial clearance offers flexibility for various operational needs.
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