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376A Single Cones (Imperial)
376A Single Cones (Imperial)

376A Single Cones (Imperial)

The 376A single cones are tapered roller bearings designed for combined loads, with a 1.7717″ bore and made from durable chrome steel. They handle dynamic radial loads up to 19800 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 part of the 375 series and are interchangeable with Timken bearings, making them a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes.

With standard radial clearance and ABEC-1 rating, they offer a balance of precision and durability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 376A
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 376A-372 , 376A-372A , 376A-374
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 375
  • Bore Dia 1.7717"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.09"
  • Cone Frontface Backing Diameter 2.05"
  • Cone Backface Backing Diameter 2.2"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.15"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 19800 lbf
  • Static Radial Load 22700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5120 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 34400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2970 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 8920 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does 376A Bearing Handle Combined Loads?

376A 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 19,800 lbf, making it suitable for demanding industrial applications.
The tapered roller design ensures smooth operation under combined loads, enhancing performance and reliability.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

Why Choose 376A Bearing for Heavy-Duty Applications?

376A Bearing features a single-row tapered roller design, optimised for handling heavy combined loads.
The chrome steel construction provides durability, while the steel cage maintains proper roller alignment.
Its dynamic radial rating of 34,400 lbf for two-row configurations ensures long-lasting performance.
The standard radial clearance options allow for flexibility in different operational settings.

Engineered for Reliability: 376A Bearing

376A Bearing’s precision design includes a tapered roller configuration, ideal for combined load scenarios.
The chrome steel rings and steel cage work together to reduce wear and extend service life.
With an ABEC-1 rating, it balances precision and affordability for various industrial uses.
The effective centre location of -0.15″ ensures proper alignment and smooth operation.

Structural Advantages of 376A Bearing

376A Bearing’s single-row construction simplifies installation while maintaining high load capacity.
The tapered rollers distribute loads evenly, reducing stress on individual components.
Its dynamic thrust rating of 2,970 lbf (90 million revolutions) highlights its durability.
The open seal design allows for easy inspection and maintenance when required.

Application

Industrial Uses of 376A Bearing
376A 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 its service life in demanding conditions.

In automotive applications, 376A Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a suitable choice for vehicles using imperial measurements.

For industrial conveyor systems, 376A Bearing’s chrome steel construction ensures durability and smooth operation. The steel cage adds strength, making it ideal for high-load scenarios.

Where Is 376A Bearing Used?
You’ll often find 376A Bearing in mining equipment, where its robust design handles extreme conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In railway applications, 376A Bearing supports axle boxes, ensuring smooth and safe operation. Its standard radial clearance makes it adaptable to various rail systems.

Built for Heavy-Duty Use: 376A Bearing
376A Bearing excels in forestry machinery, where its combined load capacity is essential. The chrome steel rings resist wear, even in harsh environments.

For wind turbine systems, 376A Bearing’s dynamic radial load rating ensures reliable performance. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of 376A Bearing
In automotive systems, 376A Bearing is used in transmissions, where its tapered rollers handle high thrust loads. The steel cage provides added durability for long-term use.

In aerospace ground equipment, 376A Bearing supports landing gear testing rigs. Its ABEC-1 rating ensures sufficient precision for these critical applications.

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