TS (Single Row Tapered Roller Bearings) (Imperial) 28159-28300

The 28159-28300 is a single-row tapered roller bearing with a 1.574″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 14300 lbf radially and 2550 lbf thrust, making it versatile for various applications.

Its open design allows for 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 just 0.8 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Description

Features

Application

Q&A

Product Parameters

Part Number 28159-28300
Brand TFL
Interchangeable Timken
Size 1.574" x 3" x 0.8125"
Bore Dia 1.574"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.8244"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.6105"
Cup Width Tolerance +0.002" to -0.01
Width 0.8125"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.050"
Cone Frontface Backing Diameter 1.77"
Cone Backface Backing Diameter 2.05"
Cup Frontface Backing Diameter 2.83"
Cup Backface Backing Diameter 2.68"
Cage Cone Frontface Clearance 0.07"
Cage Cone Backface Clearance 0.06"
Effective Center Location -0.19"
System of Measurement Inch
Type Bearing
Cone Part Number 28159
Cup Part Number 28300
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 28000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 14300 lbf
Static Radial Load 15500 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 3700 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2550 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 0.8 lb

Features

How Is 28159-28300 Bearing Engineered for Reliability?

28159-28300 Bearing features chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 14,300 lbf, making it suitable for demanding industrial applications.

The tapered roller design of 28159-28300 Bearing effectively handles both radial and thrust loads.
With a standard radial clearance, it offers reliable performance across various operating conditions.

28159-28300 Bearing operates within a temperature range of -30° to 110°C, maintaining stability in diverse environments.
Its steel cage keeps rollers aligned, reducing friction and extending service life.

Application

Industrial Uses of 28159-28300 Bearing
28159-28300 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 28159-28300 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 28159-28300 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 28159-28300 Bearing a Preferred Choice?
28159-28300 Bearing works efficiently in agricultural machinery, such as tractors, where its ABEC-1 rating ensures consistent performance. The standard radial clearance offers flexibility for different load conditions.

In mining equipment, 28159-28300 Bearing’s dynamic radial load capacity of 14300 lbf makes it ideal for handling heavy loads. The temperature range of -30° to 110°C ensures reliability in extreme conditions.

Built for Heavy-Duty Use: 28159-28300 Bearing
28159-28300 Bearing is a solid choice for gearboxes in industrial settings, thanks to its tapered roller design. The chrome steel rollers and rings provide excellent wear resistance.

For railway applications, 28159-28300 Bearing’s robust construction ensures smooth operation under high stress. Its compatibility with Timken models makes it easy to replace in maintenance scenarios.

Automotive vs Aerospace: Applications of 28159-28300 Bearing
In automotive systems, 28159-28300 Bearing is often found in drivetrains, where its combined load capacity is crucial. The imperial sizing simplifies integration into existing designs.

For aerospace ground support equipment, 28159-28300 Bearing’s reliability and temperature tolerance make it a practical option. The steel cage ensures stability during high-speed operations.