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TS (Single Row Tapered Roller Bearings) (Imperial) 376A-374

TS (Single Row Tapered Roller Bearings) (Imperial) 376A-374

The 376A-374 is a single-row tapered roller bearing with a 1.7717″ bore and 3.6718″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 19800 lbf radially and 2970 lbf in thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in automotive or industrial equipment where combined loads are common.

Weighing 1.5 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

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Product Parameters

  • Part Number 376A-374
  • Brand TFL
  • Interchangeable Timken
  • Size 1.7717" x 3.6718" x 0.8126"
  • Bore Dia 1.7717"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.6718"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5938"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8126"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 2.05"
  • Cone Backface Backing Diameter 2.2"
  • Cup Frontface Backing Diameter 3.50"
  • Cup Backface Backing Diameter 3.35"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.15"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 376A
  • Cup Part Number 374
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 375
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 2970 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.500 lb

Features

Performance Features of 376A-374 Bearing

376A-374 Bearing is crafted with chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 19,800 lbf, making it suitable for demanding industrial applications.

The tapered roller design of 376A-374 Bearing provides effective load distribution, reducing wear over time.
With a standard radial clearance, it offers reliable performance in various operating conditions.

376A-374 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility in different environments.
The steel cage maintains roller alignment, contributing to smooth and efficient operation.

Designed for easy lubrication, 376A-374 Bearing simplifies maintenance while extending service life.
Its compatibility with Timken bearings adds convenience for replacements and upgrades.

Application

Industrial Uses of 376A-374 Bearing
376A-374 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 376A-374 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 376A-374 Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds stability, reducing wear over time.

Where Is 376A-374 Bearing Used?
You’ll often find 376A-374 Bearing in mining equipment, where its robust design withstands high radial and thrust loads. The tapered rollers distribute stress evenly, enhancing longevity.

In power transmission systems, 376A-374 Bearing supports shafts and gears, ensuring smooth rotation under heavy loads. Its ABEC-1 rating offers a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 376A-374 Bearing
376A-374 Bearing excels in forestry machinery, handling the shocks and vibrations typical in such environments. The standard radial clearance provides flexibility for various installation needs.

For railway applications, 376A-374 Bearing’s temperature tolerance makes it suitable for both hot and cold climates. Its compatibility with Timken models simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of 376A-374 Bearing
In automotive settings, 376A-374 Bearing is ideal for drivetrain components, offering reliable performance under combined loads. The inch measurements align with many US-made parts.

While not typically used in aerospace, 376A-374 Bearing finds its place in ground support equipment, where durability and ease of maintenance are key. Its steel cage ensures consistent operation over time.

Q&A

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