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TS (Single Row Tapered Roller Bearings) (Imperial) 2789-2735X

TS (Single Row Tapered Roller Bearings) (Imperial) 2789-2735X

The 2789-2735X is a single-row tapered roller bearing with a 1.5625″ bore and 2.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 19500 lbf radially and 2630 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

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

Weighing just 0.9 lb, it’s lightweight yet robust, meeting RoHS and REACH standards for safe use. The ABEC-1 rating ensures consistent performance for general industrial needs.

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Product Parameters

  • Part Number 2789-2735X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 2.875" x 0.9375"
  • 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 0.9375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.77"
  • Cone Backface Backing Diameter 2.05"
  • Cup Frontface Backing Diameter 2.74"
  • Cup Backface Backing Diameter 2.60"
  • 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 2735X
  • 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

How Does 2789-2735X Bearing Handle Combined Loads?

2789-2735X 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 service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 2789-2735X Bearing Durable?

2789-2735X Bearing features a single-row tapered roller design, optimised for combined load applications.
The chrome steel construction provides excellent wear resistance, enhancing longevity.
Its standard radial clearance allows for smooth operation under varying conditions.
The bearing’s ABEC-1 rating ensures consistent precision and reliability.

Engineered for Precision: 2789-2735X Bearing

2789-2735X Bearing’s tapered roller design ensures accurate load distribution, reducing stress on components.
The precise cone and cup dimensions, with tight tolerances, enhance operational stability.
Its dynamic thrust rating of 2,630 lbf makes it suitable for diverse applications.
The steel cage design minimises friction, promoting efficient performance.

Application

Industrial Uses of 2789-2735X Bearing
2789-2735X Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where combined loads are frequent. Its tapered roller design ensures smooth operation even under demanding conditions.

In automotive applications, 2789-2735X Bearing fits well in wheel hubs and differential systems, thanks to its robust chrome steel construction. The inch sizing makes it a reliable choice for vehicles using imperial measurements.

For industrial conveyors, 2789-2735X Bearing handles radial and thrust loads efficiently, reducing downtime. The open design allows for easy lubrication, extending its service life in high-use environments.

Where Is 2789-2735X Bearing Used?
2789-2735X Bearing is ideal for mining equipment, where durability and load capacity are critical. Its steel cage and chrome steel rollers provide long-lasting performance in harsh conditions.

In power transmission systems, 2789-2735X Bearing supports shafts and gears, ensuring reliable power transfer. The ABEC-1 rating offers a good balance of precision and cost-effectiveness for industrial applications.

Built for Heavy-Duty Use: 2789-2735X Bearing
2789-2735X Bearing excels in forestry machinery, handling both radial and axial loads with ease. The standard radial clearance option makes it versatile for various operational needs.

For railway applications, 2789-2735X Bearing provides stability and reliability in bogies and axles. Its temperature range of -30° to 110°C ensures performance in diverse climates.

Automotive vs Aerospace: Applications of 2789-2735X Bearing
In automotive systems, 2789-2735X Bearing is often found in drivetrains, offering a balance of strength and precision. Its compatibility with Timken models makes it a convenient replacement option.

For aerospace ground equipment, 2789-2735X Bearing supports loading mechanisms and maintenance tools. The chrome steel construction ensures resistance to wear in high-stress scenarios.

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