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The 3978 single cone is a tapered roller bearing with a 2.3437-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 31,200 lbf and static loads up to 43,000 lbf.
Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
This model is interchangeable with Timken bearings, making it 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, it offers a balance of strength and durability for demanding environments. The standard radial clearance ensures versatility across various setups.
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Why Choose 3978 Single Cones for Combined Loads?
3978 Single Cones are crafted from chrome steel, offering strong resistance to both radial and thrust loads.
Their dynamic radial load capacity reaches 31,200 lbf, making them suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and performance.
With a temperature range of -30° to 110°C, they perform reliably in various operating conditions.
Industrial Uses of 3978 Single Cones (Imperial)
3978 Single Cones (Imperial) are commonly used in heavy machinery, such as construction equipment and agricultural gear, where combined loads are frequent. Their tapered roller design ensures smooth operation even under demanding conditions.
In automotive applications, 3978 Single Cones (Imperial) fit well in wheel hubs and differential systems, providing reliable performance. The chrome steel construction enhances durability, making them suitable for long-term use.
For industrial conveyor systems, 3978 Single Cones (Imperial) offer excellent radial and thrust load capacity. Their open seal type allows for easy lubrication, reducing maintenance downtime.
Where Is 3978 Single Cones (Imperial) Used?
You’ll often find 3978 Single Cones (Imperial) in mining equipment, where their robust design handles high radial and thrust loads. The steel cage adds extra strength, ensuring longevity in harsh environments.
In railway applications, 3978 Single Cones (Imperial) support axle boxes, delivering consistent performance. Their inch measurements make them compatible with many North American machinery standards.
Built for Heavy-Duty Use: 3978 Single Cones (Imperial)
3978 Single Cones (Imperial) excel in forestry machinery, where they manage combined loads effortlessly. The tapered rollers distribute stress evenly, reducing wear over time.
They’re also a go-to choice for wind turbine gearboxes, thanks to their dynamic load ratings. The standard radial clearance ensures adaptability across various operational conditions.
Automotive vs Aerospace: Applications of 3978 Single Cones (Imperial)
In automotive settings, 3978 Single Cones (Imperial) are ideal for truck transmissions, offering reliable load handling. Their ABEC-1 rating balances precision and cost-effectiveness.
For aerospace ground support equipment, these cones provide the necessary durability. The temperature range suits both indoor and outdoor applications, ensuring versatility.
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