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TS (Single Row Tapered Roller Bearings) (Imperial) 2783-2729

TS (Single Row Tapered Roller Bearings) (Imperial) 2783-2729

The 2783-2729 is a single-row tapered roller bearing with a 1.25″ bore and 3″ 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 for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery like gearboxes or wheel hubs where combined loads are common.

Weighing 1.3 lb, it balances strength and manageability. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 2783-2729
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 3" x 0.9361"
  • Bore Dia 1.25"
  • 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 0.03"
  • Cone Frontface Backing Diameter 1.52"
  • Cone Backface Backing Diameter 1.61"
  • Cup Frontface Backing Diameter 2.80"
  • Cup Backface Backing Diameter 2.68"
  • 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 2783
  • Cup Part Number 2729
  • 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 1.3 lb

Features

Performance Features of 2783-2729 Bearing

2783-2729 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 environments.

How Is 2783-2729 Bearing Engineered for Reliability?

2783-2729 Bearing features precise cone and cup dimensions, ensuring smooth operation under combined loads.
The chrome steel construction enhances durability, while the standard radial clearance allows for versatile use.
Its dynamic thrust rating of 2,630 lbf ensures consistent performance in demanding conditions.
This bearing is interchangeable with Timken models, providing flexibility in replacements.

Designed for Durability: 2783-2729 Bearing

2783-2729 Bearing’s single-row tapered roller design efficiently handles both radial and thrust loads.
The chrome steel rollers and rings provide excellent wear resistance, prolonging service life.
With an ABEC-1 rating, it balances precision and affordability for various industrial applications.
Its open design simplifies lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 2783-2729 Bearing
2783-2729 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 demanding environments.

In automotive applications, 2783-2729 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken bearings in older vehicles.

For industrial conveyor systems, 2783-2729 Bearing’s open design simplifies lubrication and maintenance, reducing downtime. The standard radial clearance options allow for flexibility in different operational conditions.

Where Is 2783-2729 Bearing Used?
2783-2729 Bearing can be found in mining equipment, where its robust design withstands high radial and thrust loads. The steel cage adds stability, making it suitable for rough operating conditions.

In manufacturing plants, 2783-2729 Bearing supports machinery like presses and gearboxes, ensuring smooth rotation under heavy loads. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 2783-2729 Bearing
2783-2729 Bearing excels in forestry machinery, where its tapered rollers manage uneven loads from cutting and lifting operations. The chrome steel rollers resist wear, extending bearing life.

For railway applications, 2783-2729 Bearing’s effective center location helps maintain alignment in axle boxes. The standard radial clearance ensures consistent performance across temperature variations.

Automotive vs Aerospace: Applications of 2783-2729 Bearing
In automotive systems, 2783-2729 Bearing is ideal for drivetrain components, offering reliable load handling. Its imperial sizing suits classic car restorations where metric bearings aren’t an option.

For aerospace ground support equipment, 2783-2729 Bearing provides sturdy performance in load-bearing mechanisms. The temperature range ensures functionality in varying weather conditions.

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