TS (Single Row Tapered Roller Bearings) (Imperial) 2788A-2726

The 2788A-2726 is a single-row tapered roller bearing with a 1.5″ bore and 2.875″ 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 for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly 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 1 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for many industrial uses. The standard radial clearance ensures easy installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number 2788A-2726
Brand TFL
Interchangeable Timken
Size 1.5" x 2.875" x 0.9361"
Bore Dia 1.5"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.875"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.01"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.75"
Cup Width Tolerance +0.002" to -0.01
Width 0.9361"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.06"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 1.71"
Cone Backface Backing Diameter 1.81"
Cup Frontface Backing Diameter 2.74"
Cup Backface Backing Diameter 2.48"
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 2788A
Cup Part Number 2726
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 lb

Features

Performance Features of 2788A-2726 Bearing

2788A-2726 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 19,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing stability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 2788A-2726 Bearing Engineered for Reliability?

2788A-2726 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 2,630 lbf (Ca90) makes it versatile for different applications.
The open seal type allows for easy lubrication, maintaining performance over time.

Built for Durability: 2788A-2726 Bearing

2788A-2726 Bearing’s chrome steel rollers and rings ensure long-lasting performance under heavy loads.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a static radial load capacity of 23,000 lbf, it handles demanding conditions with ease.
Its ABEC-1 rating guarantees consistent precision in various industrial settings.

Steel vs Ceramic Bearings: Strengths of 2788A-2726 Bearing

2788A-2726 Bearing uses chrome steel for both rollers and rings, providing excellent strength and wear resistance.
The tapered roller design efficiently manages combined radial and thrust loads.
Its dynamic radial rating (C90) of 5,060 lbf ensures reliable performance over millions of revolutions.
The standard width of 0.9361″ makes it compatible with various industrial applications.

Application

Industrial Uses of 2788A-2726 Bearing
2788A-2726 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effortlessly. The chrome steel construction ensures durability even in tough working conditions.

Where Is 2788A-2726 Bearing Used?
You’ll often find 2788A-2726 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise imperial sizing makes it a reliable choice for older or custom vehicle models.

Built for Heavy-Duty Use: 2788A-2726 Bearing
2788A-2726 Bearing excels in industrial conveyor systems, thanks to its robust steel cage and high dynamic load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 2788A-2726 Bearing
In automotive settings, 2788A-2726 Bearing supports axle assemblies, while in aerospace, it’s suited for auxiliary gearboxes. The ABEC-1 rating ensures consistent performance across both fields.

Practical Applications of 2788A-2726 Bearing
2788A-2726 Bearing works well in mining equipment, where its tapered rollers manage radial and thrust loads smoothly. The standard radial clearance option makes it versatile for various industrial needs.