TS (Single Row Tapered Roller Bearings) (Imperial) 2780-2734

The 2780-2734 is a single-row tapered roller bearing with a 1.44″ bore and 3.13″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 19500 lbf radially and 2630 lbf in thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing 1.3 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 2780-2734
Brand TFL
Interchangeable Timken
Size 1.4365" x 3.125" x 0.9986"
Bore Dia 1.4365"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.125"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.01"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.8125"
Cup Width Tolerance +0.002" to -0.01
Width 0.9986"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.06"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 1.67"
Cone Backface Backing Diameter 1.75"
Cup Frontface Backing Diameter 2.87"
Cup Backface Backing Diameter 2.64"
Cage Cone Frontface Clearance 0.06"
Cage Cone Backface Clearance 0.04"
Effective Center Location -0.32"
System of Measurement Inch
Type Bearing
Cone Part Number 2780
Cup Part Number 2734
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 2700
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 19500 lbf
Static Radial Load 23000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 5060 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2630 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 1.3 lb

Features

How Does 2780-2734 Bearing Handle Combined Loads?

2780-2734 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 19,500 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

Application

Industrial Uses of 2780-2734 Bearing
2780-2734 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 2780-2734 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under both radial and thrust loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents in older vehicles.

For industrial conveyor systems, 2780-2734 Bearing’s open design simplifies lubrication and maintenance, reducing downtime. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 2780-2734 Bearing Used?
You’ll often find 2780-2734 Bearing in mining equipment, where its robust design handles harsh conditions. The tapered rollers distribute loads evenly, extending the bearing’s lifespan.

In manufacturing plants, 2780-2734 Bearing supports machinery like presses and gearboxes, ensuring smooth operation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 2780-2734 Bearing
2780-2734 Bearing excels in applications like forklifts and cranes, where strength and reliability are key. The chrome steel rollers and rings resist wear, even under constant stress.

For farm equipment, 2780-2734 Bearing’s standard radial clearance accommodates slight misalignments. Its compatibility with Timken parts makes it a versatile choice for repairs and upgrades.

Automotive vs Aerospace: Applications of 2780-2734 Bearing
In automotive settings, 2780-2734 Bearing is ideal for axles and transmissions, offering a balance of load capacity and durability. The inch measurements align with many US-made vehicles.

For aerospace ground support equipment, 2780-2734 Bearing provides dependable performance in load-handling systems. Its temperature range suits both indoor and outdoor use.