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The 744 single cones are tapered roller bearings designed for combined loads, with a 2.875″ bore and made from durable chrome steel. They handle dynamic radial loads up to 84,700 lbf and operate smoothly in temperatures from -30°C to 110°C.
Their open design allows easy maintenance, while the steel cage ensures reliable performance. The bearings come with standard radial clearance, but options like C3, C4, or C5 are available for specific needs.
These cones are interchangeable with Timken bearings, making them a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.
Compliant with RoHS and REACH standards, they offer a balance of strength and longevity. The ABEC-1 rating ensures consistent performance for general industrial use.
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How Does 744 Bearing Handle Combined Loads?
744 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 84,700 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 conditions.
Why Choose 744 Bearing for Heavy-Duty Applications?
744 Bearing’s single-row construction provides stability and durability under combined loads.
The chrome steel material enhances wear resistance, extending the bearing’s service life.
Its standard radial clearance options (C3/C4/C5) allow flexibility for different operational needs.
Designed for ABEC-1 precision, it balances performance and reliability.
Engineered for Reliability: 744 Bearing
744 Bearing features a tapered roller design, optimised for efficient load handling.
The steel cage maintains roller alignment, reducing friction and wear.
With a static radial load capacity of 93,800 lbf, it excels in demanding environments.
Its temperature resilience ensures consistent performance from -30° to 110°C.
Material Composition of 744 Bearing
744 Bearing uses high-quality chrome steel for its rings, ensuring durability and strength.
The steel cage provides robust support, keeping the rollers in place during operation.
This material combination resists wear and extends the bearing’s lifespan.
It complies with RoHS and REACH standards, making it environmentally friendly.
Performance Features of 744 Bearing
744 Bearing’s tapered rollers distribute loads evenly, reducing stress on components.
Its dynamic thrust rating (Ca90) of 12,200 lbf ensures reliable performance under pressure.
The open seal design allows for easy inspection and maintenance.
With a cone width tolerance of +0.003″ to -0.01″, it offers precise fitting.
Industrial Uses of 744 Bearing
744 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.
What Makes 744 Bearing a Preferred Choice?
In automotive applications, 744 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models, ensuring easy integration.
Built for Heavy-Duty Use: 744 Bearing
For industrial conveyor systems, 744 Bearing’s chrome steel construction offers durability and resistance to wear. The steel cage enhances stability, making it suitable for high-load scenarios.
Automotive vs Aerospace: Applications of 744 Bearing
While 744 Bearing excels in automotive wheel assemblies, its precision also makes it useful in aerospace landing gear components. The tapered rollers ensure smooth operation under both radial and thrust loads.
Essential Roles of 744 Bearing
In agricultural machinery, 744 Bearing supports gearboxes and PTO shafts, where its robust design withstands harsh environments. The standard radial clearance option provides flexibility for different operational needs.
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