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TS (Single Row Tapered Roller Bearings) (Imperial) 2790-2729X

TS (Single Row Tapered Roller Bearings) (Imperial) 2790-2729X

The 2790-2729X is a single-row tapered roller bearing with a 1.3125″ bore and 3″ 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 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 1.2 lb, it offers a balance of strength and manageable size. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number 2790-2729X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 3" x 0.9361"
  • Bore Dia 1.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3"
  • 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 0.06"
  • Cone Frontface Backing Diameter 1.57"
  • Cone Backface Backing Diameter 1.65"
  • Cup Frontface Backing Diameter 2.80"
  • 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 2729X
  • 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 1.2 lb

Features

Performance Features of 2790-2729X Bearing

2790-2729X 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, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 2790-2729X Bearing Engineered for Reliability?

2790-2729X 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 effective center location of -0.32″ enhances stability during use.
Maintenance is straightforward, as it requires regular lubrication for peak performance.

Built for Durability: 2790-2729X Bearing

2790-2729X Bearing’s chrome steel components resist wear, even under high radial and thrust loads.
The tapered roller design distributes stress evenly, improving fatigue life.
With a static radial load capacity of 23,000 lbf, it handles demanding industrial applications.
Its ABEC-1 rating ensures consistent precision in performance.

Application

Industrial Uses of 2790-2729X Bearing
2790-2729X Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 2790-2729X Bearing fits well in wheel hubs and differential systems, providing reliable performance under both radial and thrust loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 2790-2729X Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability, making it suitable for continuous operation.

What Makes 2790-2729X Bearing a Preferred Choice?
2790-2729X Bearing stands out in applications like gearboxes and power transmission systems, where precise load distribution is key. Its ABEC-1 rating ensures consistent performance without unnecessary complexity.

The bearing’s compatibility with Timken models makes it a versatile option for maintenance and replacements. Users appreciate its balance of strength and ease of installation in various industrial settings.

Q&A

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