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The EE991251 is a single-row tapered roller bearing cone with a 12.5″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 528,000 lbf and operates 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 4.75″ provides stability, making it suitable for high-stress applications.
This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for industrial machinery, construction equipment, or heavy-duty vehicles where robust performance is needed.
Compliant with RoHS and REACH standards, it meets environmental and safety requirements. The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs.
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How Does EE991251 Bearing Handle Combined Loads?
EE991251 Bearing is built with chrome steel rings and a steel cage, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 528,000 lbf, making it suitable for heavy-duty applications.
The tapered roller design ensures smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various environments.
What Makes EE991251 Bearing Durable?
EE991251 Bearing features chrome steel construction, enhancing its resistance to wear and tear.
The steel cage maintains roller alignment, reducing friction and extending service life.
Its static radial load capacity of 790,000 lbf ensures reliability in demanding conditions.
The open seal design allows for easy inspection and maintenance.
Engineered for Precision: EE991251 Bearing
EE991251 Bearing’s tapered roller design provides precise load handling and smooth rotation.
The effective center location of 2.17″ ensures optimal performance in combined load scenarios.
Its dynamic thrust rating of 203,000 lbf at 90 million revolutions highlights its durability.
The standard radial clearance can be adjusted to C3/C4/C5 for specific application needs.
Steel vs Ceramic Bearings: Strengths of EE991251 Bearing
EE991251 Bearing uses chrome steel rings and a steel cage for superior strength and durability.
The material choice ensures reliable performance under high dynamic and static loads.
Its tapered roller design offers better load distribution compared to standard bearings.
The open seal type allows for easy lubrication and maintenance.
Performance Features of EE991251 Bearing
EE991251 Bearing excels in combined load applications with its tapered roller design.
The dynamic radial rating of 920,000 lbf for two rows at 1 million revolutions ensures long-term reliability.
Its construction allows it to operate efficiently within a wide temperature range.
The standard radial clearance provides flexibility for various industrial uses.
Industrial Uses of EE991251 Bearing
EE991251 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.
Where Is EE991251 Bearing Used?
EE991251 Bearing finds its place in automotive applications, particularly in large trucks and trailers, supporting axles and transmissions. Its inch sizing makes it a fit for American and British vehicle standards.
Built for Heavy-Duty Use: EE991251 Bearing
In industrial settings, EE991251 Bearing is ideal for conveyor systems and gearboxes, thanks to its high dynamic radial load capacity. The open seal design allows for easy lubrication and maintenance.
Automotive vs Aerospace: Applications of EE991251 Bearing
EE991251 Bearing is a reliable choice for automotive axles, where its tapered rollers manage heavy loads smoothly. While not typically used in aerospace, its precision makes it suitable for other high-performance machinery.
Essential Roles of EE991251 Bearing
EE991251 Bearing plays a key role in agricultural machinery, such as tractors and harvesters, ensuring reliable performance under varying loads. Its steel cage adds to its longevity in dusty environments.
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