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TS (Single Row Tapered Roller Bearings) (Imperial) 2790-2734

TS (Single Row Tapered Roller Bearings) (Imperial) 2790-2734

The 2790-2734 is a single-row tapered roller bearing with a 1.3125″ bore and 3.125″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 19500 lbf radially and 2630 lbf thrust, suitable for demanding applications.

Its open design allows 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.4 lb, it offers a balance of strength and reliability. Compliant with RoHS and REACH standards for safe use.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Its tapered roller design provides effective load distribution, enhancing longevity in tough conditions.

Perfect for industrial gearboxes or construction equipment, where durability and precision are key. The chrome steel construction resists wear, even under heavy use.

Easy to maintain and install, this bearing is a dependable option for engineers and repair professionals alike. Its robust build handles high-speed rotations without compromising stability.

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Product Parameters

  • Part Number 2790-2734
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 3.125" x 0.9986"
  • Bore Dia 1.3125"
  • 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 1.57"
  • Cone Backface Backing Diameter 1.65"
  • 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 2790
  • 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 1.400 lb

Features

Performance Features of 2790-2734 Bearing

2790-2734 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 maintains roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

2790-2734 Bearing requires lubrication, ensuring smooth operation and extended service life.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of 2790-2734 Bearing
The 2790-2734 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 2790-2734 Bearing Used?
You’ll often find 2790-2734 Bearing in automotive applications, such as wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a fit for many US-made vehicles.

Built for Heavy-Duty Use: 2790-2734 Bearing
In conveyor systems, 2790-2734 Bearing provides reliable performance, even under constant stress. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 2790-2734 Bearing
While 2790-2734 Bearing is popular in trucks and trailers for its load capacity, it’s also suited for aerospace ground support equipment. The steel cage adds stability under varying temperatures.

Perfect Fit for Automation: 2790-2734 Bearing
In robotic arms, 2790-2734 Bearing offers smooth rotation and precise movement. Its standard radial clearance ensures consistent performance in automated assembly lines.

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