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The 73551 single cone is an imperial-sized tapered roller bearing with a 5.5-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 65800 lbf and operates smoothly in temperatures from -30°C to 110°C.
Its open design and steel cage ensure easy maintenance and reliable performance. The bearing is part of the 73000 series and is interchangeable with Timken models, making it a practical choice for replacements.
With standard radial clearance and ABEC-1 rating, it offers consistent performance for industrial applications. Ideal for heavy machinery or equipment where combined loads are common, this cone is both robust and versatile.
Compliant with RoHS and REACH standards, it’s a safe and dependable option for various engineering needs. The effective center location of 0.25″ helps with precise alignment during installation.
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What Makes 73551 Bearing Suitable for Heavy-Duty Applications?
73551 Bearing is built with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 65,800 lbf, ensuring reliable performance in tough conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.
How Does 73551 Bearing Handle Combined Loads?
73551 Bearing features a tapered roller design, ideal for handling both radial and thrust loads.
The chrome steel construction provides durability, even under high-stress conditions.
Its effective center location of 0.25″ ensures stable operation and reduced wear.
Standard radial clearance options allow for flexibility in different applications.
Engineered for Precision: 73551 Bearing
73551 Bearing’s single-row construction ensures precise alignment and smooth operation.
The steel cage design minimises roller misalignment, enhancing performance and longevity.
With an ABEC-1 rating, it meets standard precision requirements for industrial use.
Its dynamic thrust rating of 12,800 lbf makes it suitable for varied load conditions.
Steel vs Chrome Steel: Strengths of 73551 Bearing
73551 Bearing combines chrome steel rings with a steel cage for balanced strength and durability.
The tapered roller design efficiently manages combined loads, reducing stress on components.
Its dynamic radial rating of 115,000 lbf for two-row configurations highlights its robustness.
Operating between -30° to 110°C, it remains reliable in diverse environments.
Performance Features of 73551 Bearing
73551 Bearing’s open seal type allows for easy inspection and maintenance.
The cone width tolerance of +0.003″ to -0.01″ ensures precise fitting during installation.
With a static radial load capacity of 77,000 lbf, it handles heavy-duty applications effortlessly.
Standard radial clearance options provide adaptability for different operational needs.
Industrial Uses of 73551 Single Cones
73551 Single Cones are commonly used in heavy machinery, such as mining equipment and construction vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.
In automotive applications, 73551 Single Cones provide reliable performance in wheel hubs and differential systems. Their inch sizing makes them a good fit for American and British vehicle models.
For industrial conveyor systems, 73551 Single Cones offer smooth operation under high radial loads. The open seal type allows for easy lubrication, extending the bearing’s service life.
Why Is 73551 Single Cones Essential in Machinery?
73551 Single Cones are vital for equipment requiring precise radial and thrust load support, like agricultural machinery. Their steel cage enhances stability during high-speed rotations.
The bearing’s standard radial clearance makes it versatile for various industrial applications. Its compatibility with Timken models adds to its practicality in maintenance scenarios.
Built for Heavy-Duty Use: 73551 Single Cones
73551 Single Cones excel in applications like railway axles, where their dynamic load capacity ensures long-term reliability. The ABEC-1 rating balances precision and cost-effectiveness.
In steel mills, 73551 Single Cones withstand extreme temperatures and heavy loads. Their robust design minimises downtime in continuous operation environments.
Automotive vs Aerospace: Applications of 73551 Single Cones
In automotive systems, 73551 Single Cones are often found in truck transmissions, handling high torque demands. Their inch measurements simplify replacements in older vehicle models.
For aerospace ground equipment, 73551 Single Cones provide dependable performance in landing gear servicing tools. The tapered roller design accommodates both radial and axial forces efficiently.
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