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The 3977 single cones are tapered roller bearings designed for combined loads, with a 2.36″ bore and made from durable chrome steel. They handle dynamic radial loads up to 31,200 lbf and are built to last in tough conditions.
Their open design allows for easy maintenance, while the steel cage ensures smooth operation. The bearings are compatible with Timken models, making them a practical choice for replacements.
With a temperature range of -30°C to 110°C, they suit various industrial applications. Ideal for machinery requiring reliable performance under heavy loads, such as gearboxes or conveyor systems.
Compliant with RoHS and REACH standards, these bearings offer a balance of strength and durability. Their ABEC-1 rating ensures consistent performance for general industrial use.
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Why Choose 3977 Bearing for Precision Tasks?
3977 Bearing features a tapered roller design, providing excellent combined load capacity for various applications.
Its chrome steel construction ensures durability and resistance to wear under heavy radial loads.
With a dynamic radial load rating of 31,200 lbf, 3977 Bearing delivers reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, enhancing smooth operation and longevity.
Operating within a temperature range of -30° to 110°C, 3977 Bearing performs consistently in diverse environments.
Its standard radial clearance options allow for flexibility in different industrial setups.
Industrial Uses of 3977 Single Cones
The 3977 Single Cones are widely used in heavy machinery, such as construction equipment and mining gear, where their tapered roller design handles combined loads effectively. Their chrome steel construction ensures durability even in demanding environments.
In automotive applications, 3977 Single Cones are often found in wheel hubs and differential systems, providing reliable performance under both radial and thrust loads. The inch sizing makes them compatible with many North American vehicle models.
For industrial conveyor systems, 3977 Single Cones offer smooth operation and long service life, thanks to their robust steel cage and precise tolerances. They’re a practical choice for high-load, high-speed scenarios.
Where Is 3977 Single Cones Used?
You’ll often spot 3977 Single Cones in agricultural machinery, like tractors and harvesters, where their ability to handle heavy loads is crucial. The open seal design allows for easy maintenance in dusty conditions.
They’re also common in railway applications, particularly in axle boxes, where their tapered rollers manage both radial and axial forces efficiently. The standard radial clearance ensures consistent performance over time.
Built for Heavy-Duty Use: 3977 Single Cones
3977 Single Cones excel in industrial fans and blowers, where their dynamic load capacity keeps operations running smoothly. The steel cage adds extra resilience in high-vibration settings.
In material handling equipment, such as forklifts and cranes, 3977 Single Cones provide dependable support for heavy lifting. Their ABEC-1 rating balances precision with cost-effectiveness for these applications.
Automotive vs Aerospace: Applications of 3977 Single Cones
In automotive settings, 3977 Single Cones are trusted for drivetrain components, offering a balance of strength and longevity. Their inch measurements simplify integration into existing designs.
While less common in aerospace, 3977 Single Cones can be found in ground support equipment, where their reliability and ease of maintenance are valued. The temperature range suits most operational conditions.
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