TS (Single Row Tapered Roller Bearings) (Imperial) 2381-2320

The 2381-2320 is a single-row tapered roller bearing with a 0.9375″ bore and 2.24″ outer diameter, crafted from sturdy chrome steel. It supports combined loads up to 14300 lbf radially and 1470 lbf in thrust, making it versatile for various applications.

Its open design and steel cage ensure durability, while the tapered rollers provide smooth rotation under heavy loads. The bearing operates well in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.600 lb, it’s lightweight yet robust. 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 2381-2320
Brand TFL
Interchangeable Timken
Size 0.9375" x 2.24" x 0.9377"
Bore Dia 0.9375"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.24"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.975"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.8125"
Cup Width Tolerance +0.002" to -0.01
Width 0.9377"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.09"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 1.12"
Cone Backface Backing Diameter 1.28"
Cup Frontface Backing Diameter 2.11"
Cup Backface Backing Diameter 1.85"
Cage Cone Frontface Clearance 0.08"
Cage Cone Backface Clearance -0.03"
Effective Center Location -0.37"
System of Measurement Inch
Type Bearing
Cone Part Number 2381
Cup Part Number 2320
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 2300
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 14300 lbf
Static Radial Load 13900 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 3710 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1470 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 0.600 lb

Features

How Is 2381-2320 Bearing Engineered for Reliability?

2381-2320 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 14,300 lbf, making it suitable for heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and enhancing performance.
With a standard radial clearance, it offers flexibility for various operational needs.

2381-2320 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures smooth operation even under high radial and thrust loads.

Application

Industrial Uses of 2381-2320 Bearing
The 2381-2320 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently.
Its chrome steel construction ensures durability, making it suitable for high-stress environments like mining and material handling.

Where Is 2381-2320 Bearing Used?
You’ll often find the 2381-2320 Bearing in automotive applications, particularly in wheel hubs and differential systems.
Its inch sizing and compatibility with Timken models make it a versatile choice for North American vehicles.

Built for Heavy-Duty Use: 2381-2320 Bearing
The 2381-2320 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance.
With a standard radial clearance, it adapts well to varying operational conditions without compromising performance.

Automotive vs Aerospace: Applications of 2381-2320 Bearing
In automotive settings, the 2381-2320 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems requiring reliable load handling.
Its ABEC-1 rating ensures consistent performance in both precision and general-purpose applications.

Essential Roles of 2381-2320 Bearing
The 2381-2320 Bearing is a go-to for conveyor systems, where its tapered rollers manage radial and thrust loads smoothly.
Its steel cage and chrome steel rollers provide long-lasting service in demanding industrial environments.