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The EE420812X is a single-row tapered roller bearing cone with an 8.125-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 248,000 lbf and operates smoothly in temperatures from -30°C to 110°C.
Its open design allows easy maintenance, while the steel cage ensures reliable performance under heavy loads. The cone width of 3.4999 inches provides a stable fit in various applications.
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 ensures versatility for different operating conditions.
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How Does EE420812X Bearing Handle Combined Loads?
EE420812X Bearing is designed with chrome steel rings, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 248,000 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.
With a temperature range of -30° to 110°C, it performs well in various environments.
What Makes EE420812X Bearing Suitable for Heavy-Duty Applications?
EE420812X Bearing features a tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, even under high static radial loads of 409,000 lbf.
Its standard radial clearance ensures smooth operation, with options for C3, C4, or C5 clearances.
The open seal type allows for easy inspection and maintenance, reducing downtime.
Engineered for Reliability: EE420812X Bearing
EE420812X Bearing’s single-row construction provides stability and precision in operation.
The effective center location of -0.61″ ensures proper alignment, minimising stress on components.
With an ABEC-1 rating, it meets precision standards for industrial applications.
The steel cage design enhances longevity, even under continuous heavy loads.
Steel vs Ceramic Bearings: Strengths of EE420812X Bearing
EE420812X Bearing uses chrome steel for its rings and steel for its cage, balancing strength and cost-efficiency.
This material choice ensures high dynamic thrust ratings, up to 44,200 lbf for 90 million revolutions.
The tapered roller design distributes loads evenly, reducing friction and heat generation.
Its inch measurements make it compatible with imperial system machinery.
Industrial Uses of EE420812X Bearing
EE420812X Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.
Where Is EE420812X Bearing Used?
You’ll often find EE420812X Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a good fit for older or imperial-based systems.
Built for Heavy-Duty Use: EE420812X Bearing
EE420812X Bearing excels in industrial fans and pumps, where its high dynamic radial load capacity keeps operations running smoothly. The steel cage adds extra strength for long-term reliability.
Automotive vs Aerospace: Applications of EE420812X Bearing
In automotive applications, EE420812X Bearing is used in truck axles and drivetrains, while in aerospace, it supports landing gear mechanisms. Its temperature range suits both environments well.
Essential Roles of EE420812X Bearing
EE420812X Bearing plays a key role in railway systems, particularly in axle boxes where its tapered rollers manage heavy radial and thrust loads. The standard radial clearance offers flexibility for various setups.
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