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TS (Single Row Tapered Roller Bearings) (Imperial) 376A-372

TS (Single Row Tapered Roller Bearings) (Imperial) 376A-372

The 376A-372 is a single-row tapered roller bearing with a 1.7717″ bore and 3.937″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 19800 lbf radially and 2970 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. 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 use in gearboxes, wheel hubs, or industrial machinery where combined loads are common.

Weighing 2 lb, it offers a balance of strength and manageability. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number 376A-372
  • Brand TFL
  • Interchangeable Timken
  • Size 1.7717" x 3.937" x 0.9843"
  • Bore Dia 1.7717"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.937"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8592"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9843"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 2.05"
  • Cone Backface Backing Diameter 2.2"
  • Cup Frontface Backing Diameter 3.56"
  • Cup Backface Backing Diameter 3.39"
  • 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 372
  • 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 2 lb

Features

Core Advantages of 376A-372 Bearing

376A-372 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 19,800 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Is 376A-372 Bearing Engineered for Reliability?

376A-372 Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its effective centre location of -0.15″ enhances stability during use.
This bearing meets ABEC-1 standards, balancing precision and cost-effectiveness.

Built for Durability: 376A-372 Bearing

376A-372 Bearing’s chrome steel components resist wear, even under high static radial loads up to 22,700 lbf.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With a dynamic thrust rating of 2,970 lbf, it handles demanding applications with ease.
Regular lubrication ensures consistent performance throughout its service life.

Application

Common Applications of 376A-372 Bearing
376A-372 Bearing is widely used in industrial machinery, especially in heavy-duty equipment like conveyor systems and gearboxes. Its tapered roller design handles combined loads efficiently, making it suitable for rugged environments.

In automotive applications, 376A-372 Bearing is often found in wheel hubs and differential systems, where its durability ensures long-lasting performance. The imperial sizing makes it a convenient choice for North American vehicle models.

For construction equipment, 376A-372 Bearing’s chrome steel construction provides reliable support in load-bearing components. The open design allows for easy lubrication, extending its service life in demanding conditions.

In agricultural machinery, 376A-372 Bearing excels in applications like tractor transmissions, where its ability to handle radial and thrust loads is essential. The steel cage adds robustness, ensuring consistent operation under heavy use.

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