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The 663 single cones are tapered roller bearings with a 3.25″ bore, designed for combined loads. Made from durable chrome steel, they handle dynamic radial loads up to 55500 lbf and static loads up to 75300 lbf.
Their open design allows easy maintenance, while the steel cage ensures reliable performance. The bearings operate smoothly in temperatures from -30°C to 110°C, making them versatile for various conditions.
These cones are interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.
Compliant with RoHS and REACH standards, they provide a safe and robust solution. Available in standard radial clearance, with options for C3, C4, or C5 if needed.
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How Does 663 Bearing Handle Combined Loads?
663 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 55,500 lbf, ensuring reliable performance in demanding applications.
The tapered roller design provides smooth operation and reduces friction, extending the bearing’s service life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.
Why Choose 663 Bearing for Heavy-Duty Applications?
663 Bearing’s single-row construction and chrome steel materials make it suitable for heavy-duty use.
The dynamic radial rating of 96,700 lbf for two-row configurations highlights its strength under load.
Its standard radial clearance and ABEC-1 rating ensure consistent performance in industrial settings.
The open seal type allows for easy maintenance and inspection, reducing downtime.
Engineered for Precision: 663 Bearing
663 Bearing features precise cone width and bore diameter tolerances for accurate fitment.
The effective center location of -0.31″ ensures proper alignment and smooth operation.
Its tapered roller design minimises friction, enhancing efficiency in combined load scenarios.
With a static radial load capacity of 75,300 lbf, it delivers reliable performance under pressure.
Material Composition of 663 Bearing
663 Bearing uses high-quality chrome steel for its rings, providing durability and corrosion resistance.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s lifespan.
Its construction meets RoHS and REACH compliance, ensuring environmental and safety standards.
The bearing’s design balances strength and precision for industrial applications.
Performance Features of 663 Bearing
663 Bearing’s dynamic thrust rating of 10,100 lbf ensures reliable performance under axial loads.
The tapered roller design and steel cage contribute to smooth, low-friction operation.
Its wide temperature range makes it suitable for use in varying environmental conditions.
With interchangeable options like Timken, it offers flexibility for different applications.
Industrial Uses of 663 Bearing
663 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication, extending service life in dusty environments.
Where Is 663 Bearing Used?
You’ll often find 663 Bearing in automotive applications like truck wheel hubs, where its chrome steel construction ensures durability under high radial and thrust loads. Its inch sizing makes it a straightforward fit for North American vehicle designs.
Built for Heavy-Duty Use: 663 Bearing
663 Bearing excels in industrial gearboxes, where its steel cage and standard radial clearance provide reliable performance. The ABEC-1 rating ensures consistent operation without over-engineering for general machinery needs.
Automotive vs Industrial: Applications of 663 Bearing
In trucks, 663 Bearing supports wheel assemblies, while in factories, it’s ideal for conveyor systems. The temperature range of -30° to 110°C covers most operating conditions without compromising performance.
Key Fields for 663 Bearing
663 Bearing is a go-to choice for mining equipment, where its dynamic radial load capacity of 55,500 lbf handles tough conditions. The interchangeable design with Timken bearings simplifies maintenance and replacements.
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