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TS (Single Row Tapered Roller Bearings) (Imperial) 2789-2726

TS (Single Row Tapered Roller Bearings) (Imperial) 2789-2726

The 2789-2726 is a single-row tapered roller bearing with a 1.5625″ bore and 2.875″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 19500 lbf radially and 2630 lbf in thrust, suitable for demanding 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.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in heavy machinery or automotive systems where combined loads are common.

Weighing just 0.9 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 2789-2726
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 2.875" x 0.9361"
  • Bore Dia 1.5625"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.77"
  • Cone Backface Backing Diameter 2.05"
  • 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 2789
  • 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 0.9 lb

Features

Performance Features of 2789-2726 Bearing

2789-2726 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 19,500 lbf, ensuring reliable performance in various applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

How Does 2789-2726 Bearing Reduce Friction?

2789-2726 Bearing’s tapered roller design minimises friction, promoting smooth operation under heavy loads.
The precision-engineered steel cage ensures consistent roller spacing, enhancing efficiency.
Its chrome steel construction resists wear, maintaining performance over time.
Lubrication is required to keep friction low and ensure long service life.

Engineered for Precision: 2789-2726 Bearing

2789-2726 Bearing features a single-row tapered roller design for precise load distribution.
The chrome steel components provide durability and consistent performance in demanding conditions.
With a static radial load capacity of 23,000 lbf, it handles heavy-duty applications reliably.
Its standard radial clearance ensures smooth operation in various settings.

Steel vs Ceramic Bearings: Strengths of 2789-2726 Bearing

2789-2726 Bearing uses chrome steel for both rollers and rings, offering excellent strength and durability.
The steel construction is cost-effective while maintaining high performance under combined loads.
Its tapered roller design ensures efficient load distribution, reducing stress on components.
The bearing operates effectively within a broad temperature range, making it versatile for many uses.

Application

Industrial Uses of 2789-2726 Bearing
2789-2726 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 2789-2726 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for many North American vehicle models.

For industrial conveyor systems, 2789-2726 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 2789-2726 Bearing Used?
You’ll often find 2789-2726 Bearing in mining equipment, where its ability to handle radial and thrust loads is crucial. The standard radial clearance offers flexibility for different operational needs.

In manufacturing plants, 2789-2726 Bearing supports machinery like presses and rollers, ensuring smooth operation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 2789-2726 Bearing
2789-2726 Bearing excels in applications like forklifts and cranes, where its dynamic load capacity keeps things running smoothly. The tapered rollers distribute stress evenly, extending service life.

For railway applications, 2789-2726 Bearing’s robust design handles the constant vibrations and loads. The temperature range ensures reliability in both hot and cold environments.

Automotive vs Aerospace: Applications of 2789-2726 Bearing
In automotive systems, 2789-2726 Bearing is a go-to for drivetrains, offering a balance of strength and affordability. The inch measurements align with many classic and modern vehicle designs.

For aerospace ground equipment, 2789-2726 Bearing provides dependable performance in tow tractors and loaders. Its compliance with RoHS and REACH standards adds an extra layer of safety.

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