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29681 Single Cones (Imperial)

29681 Single Cones (Imperial)

The 29681 is a single-row tapered roller bearing cone with a 2.781″ bore, made from durable chrome steel. It handles combined loads up to 24800 lbf radial and 5370 lbf thrust, suitable for tough industrial use.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The cone width is 1″, with precise tolerances for smooth operation.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for applications like heavy machinery or vehicle axles where combined loads are common.

It works in temperatures from -30°C to 110°C and meets RoHS and REACH standards. The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs.

With an ABEC-1 rating, it offers good precision for general industrial use. The effective center location of 0.04″ helps maintain proper alignment in assemblies.

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Product Parameters

  • Part Number 29681
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 29681-29620 , 29681-29622W , 29681-29624 , 29681-29625WE , 29681-29630
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 29600
  • Bore Dia 2.781"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 3.07"
  • Cone Backface Backing Diameter 3.35"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 0.04"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 24800 lbf
  • Static Radial Load 37200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6440 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 43300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5370 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 11200 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does 29681 Single Cones Handle Combined Loads?

29681 Single Cones are crafted from chrome steel, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 24,800 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Ensures Smooth Operation in 29681 Single Cones?

29681 Single Cones feature a tapered roller design, optimised for smooth operation under combined loads.
The chrome steel construction provides durability, while the steel cage ensures consistent roller spacing.
Its effective center location of 0.04″ enhances stability during rotation.
Designed for standard radial clearance, it offers flexibility for different applications.

Engineered for Reliability: 29681 Single Cones

29681 Single Cones are built with precision to handle high dynamic and static radial loads.
The single-row construction simplifies installation while maintaining robust performance.
With a bore diameter of 2.781″, it fits securely in various industrial setups.
Its ABEC-1 rating ensures consistent quality and reliability in operation.

Application

Industrial Uses of 29681 Bearing
29681 Bearing is commonly used in heavy machinery like construction equipment and mining vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 29681 Bearing Used?
You’ll often find 29681 Bearing in agricultural machinery, particularly in gearboxes and wheel hubs. Its inch sizing makes it a good fit for older or non-metric systems still in use.

Built for Heavy-Duty Use: 29681 Bearing
29681 Bearing works well in industrial fans and pumps, thanks to its ability to manage both radial and thrust loads. The open seal design allows for easy lubrication in dusty environments.

Automotive vs Aerospace: Applications of 29681 Bearing
In automotive applications, 29681 Bearing supports axle systems, while in aerospace, it’s used in auxiliary equipment. The steel cage provides stability under varying temperatures.

Practical Applications of 29681 Bearing
29681 Bearing is a reliable choice for conveyor systems in factories, where its standard radial clearance ensures smooth operation. The ABEC-1 rating makes it suitable for general precision needs.

Q&A

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