TS (Single Row Tapered Roller Bearings) (Imperial) 380-374

The 380-374 is a single-row tapered roller bearing with a 2.0625″ bore and 3.6718″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 23400 lbf radially and 3520 lbf 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 heavy machinery or automotive systems where combined loads are common.

Weighing 1.2 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 380-374
Brand TFL
Interchangeable Timken
Size 2.0625" x 3.6718" x 0.8126"
Bore Dia 2.0625"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.6718"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.8281"
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 2.28"
Cone Backface Backing Diameter 2.44"
Cup Frontface Backing Diameter 3.50"
Cup Backface Backing Diameter 3.35"
Cage Cone Frontface Clearance 0.14"
Cage Cone Backface Clearance 0.01"
Effective Center Location -0.15"
System of Measurement Inch
Type Bearing
Cone Part Number 380
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 23400 lbf
Static Radial Load 22700 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 6070 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3520 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 1.2 lb

Features

Performance Features of 380-374 Bearing

380-374 Bearing is crafted with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 23,400 lbf, ensuring dependable performance in various applications.
The steel cage maintains roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in diverse conditions.

How Does 380-374 Bearing Reduce Friction?

380-374 Bearing’s tapered roller design minimises friction, promoting smooth operation under heavy loads.
The chrome steel construction ensures long-lasting performance with reduced wear.
Its standard radial clearance allows for efficient load distribution.
Regular lubrication further enhances its smooth functioning and longevity.

Built for Reliability: 380-374 Bearing

380-374 Bearing is engineered for durability with its single-row tapered roller construction.
It handles both radial and thrust loads effectively, making it versatile for different applications.
The chrome steel components resist wear, ensuring consistent performance.
Its ABEC-1 rating confirms precision and reliability in operation.

Steel vs Ceramic Bearings: Strengths of 380-374 Bearing

380-374 Bearing uses chrome steel for both rollers and rings, providing excellent strength and durability.
This material choice ensures it can handle high dynamic and static loads without compromising performance.
The steel cage adds to its structural integrity, keeping rollers in place.
It’s a cost-effective solution compared to ceramic options, without sacrificing quality.

Application

Industrial Uses of 380-374 Bearing
The 380-374 Bearing is a solid choice for heavy machinery, especially in construction equipment where combined loads are common. Its tapered roller design handles radial and thrust forces efficiently, making it reliable for long-term use.

Where Is 380-374 Bearing Used?
You’ll often find 380-374 Bearing in agricultural machinery, like tractors and harvesters, where its durability stands up to rough conditions. The inch sizing makes it easy to replace in older American-made equipment.

Built for Heavy-Duty Use: 380-374 Bearing
In mining applications, 380-374 Bearing’s chrome steel construction resists wear from dust and debris. The open design simplifies lubrication, keeping operations smooth even in demanding environments.

Automotive vs Aerospace: Applications of 380-374 Bearing
For trucks and buses, 380-374 Bearing supports wheel hubs and transmissions, balancing load capacity and speed. In aerospace, its precision meets the needs of auxiliary systems without adding excessive weight.

Perfect Fit for Automation: 380-374 Bearing
In conveyor systems, 380-374 Bearing ensures consistent performance with minimal maintenance. Its standard radial clearance adapts well to varying loads in automated production lines.