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The 661 single cones are tapered roller bearings designed for combined loads, with a 3.125″ bore and made from durable chrome steel. They handle dynamic radial loads up to 55500 lbf and are built to last in tough conditions.
Their open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearings operate smoothly in temperatures ranging from -30°C to 110°C.
These cones are interchangeable with Timken bearings, making them a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.
Compliant with RoHS and REACH standards, they offer a balance of strength and longevity. The standard radial clearance can be adjusted to C3, C4, or C5 as needed.
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How Does 661 Bearing Handle Combined Loads?
661 Bearing is built with chrome steel rings and a steel cage, providing strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 55,500 lbf, ensuring reliable performance in demanding conditions.
The tapered roller design allows for smooth operation under combined loads, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.
What Makes 661 Bearing Suitable for Heavy-Duty Applications?
661 Bearing features a single-row construction, optimised for handling high dynamic radial loads up to 55,500 lbf.
The chrome steel material enhances durability, while the steel cage maintains roller alignment for consistent performance.
Its standard radial clearance options (C3/C4/C5) offer flexibility for different operational needs.
This bearing is ideal for applications requiring reliable performance under combined loads.
Engineered for Precision: 661 Bearing
661 Bearing’s tapered roller design ensures precise load distribution, reducing friction and wear.
The chrome steel rings and steel cage provide excellent strength and longevity in heavy-duty applications.
With an ABEC-1 rating, it offers dependable precision for industrial use.
Its effective centre location of -0.31″ enhances stability during operation.
Why Choose 661 Bearing for Industrial Use?
661 Bearing combines chrome steel rings and a steel cage for robust performance under combined loads.
Its dynamic thrust rating of 10,100 lbf (90 million revolutions) ensures reliability in demanding conditions.
The standard radial clearance options allow for adaptability in various industrial settings.
Designed for longevity, it operates efficiently within a wide temperature range (-30° to 110°C).
Industrial Uses of 661 Bearing
661 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.
Where Is 661 Bearing Used?
You’ll often find 661 Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity keeps things running smoothly. Its inch sizing makes it a go-to choice for older or American-made vehicles.
Built for Heavy-Duty Use: 661 Bearing
661 Bearing excels in industrial gearboxes, thanks to its steel cage and tapered rollers that manage both radial and thrust loads. The standard radial clearance options make it versatile for various operating conditions.
Automotive vs Aerospace: Applications of 661 Bearing
In automotive settings, 661 Bearing supports heavy axles and transmissions, while its precision keeps it reliable for less extreme aerospace applications. The ABEC-1 rating ensures consistent performance across both fields.
Essential Roles of 661 Bearing
661 Bearing is a staple in mining equipment, where its static radial load capacity handles intense pressure. The open design allows for easy lubrication, extending its lifespan in harsh conditions.
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