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29888 Single Cones (Imperial)
29888 Single Cones (Imperial)

29888 Single Cones (Imperial)

The 29888 is a single-row tapered roller bearing with a 10.75-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 33900 lbf and static loads up to 87800 lbf.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. 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 applications like industrial machinery or vehicle axles where combined loads are common.

Compliant with RoHS and REACH standards, it offers a balance of strength and longevity. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number 29888
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 29888-29819 , 29888-29820
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 29800
  • Bore Dia 10.75"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 0.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 11.02"
  • Cone Backface Backing Diameter 11.06"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location 0.83"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 33900 lbf
  • Static Radial Load 87800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8800 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 59100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5220 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 15300 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 29888 Bearing Handle Combined Loads?

29888 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 33,900 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation under combined loads, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

The standard radial clearance allows for flexibility in different operating conditions.
Its ABEC-1 rating ensures consistent performance for industrial applications.

Application

Industrial Uses of 29888 Single Cones
29888 Single Cones are commonly used in heavy machinery like mining equipment and construction vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 29888 Single Cones Used?
You’ll find 29888 Single Cones in industrial gearboxes and large conveyor systems, thanks to their ability to manage both radial and thrust loads. The inch sizing makes them a good fit for machinery following imperial measurement standards.

Built for Heavy-Duty Use: 29888 Single Cones
29888 Single Cones excel in applications like agricultural machinery and railroad axles, where reliability under high loads is key. The steel cage adds extra strength, making them suitable for long-term use.

Automotive vs Aerospace: Applications of 29888 Single Cones
In automotive settings, 29888 Single Cones support wheel hubs and drivetrains, while in aerospace, they’re used in landing gear systems. Their ABEC-1 rating ensures consistent performance across different industries.

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