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TS (Single Row Tapered Roller Bearings) (Imperial) 29888-29819

TS (Single Row Tapered Roller Bearings) (Imperial) 29888-29819

The 29888-29819 is a single-row tapered roller bearing with a 10.75″ bore and 12.5″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 33900 lbf radially and 5220 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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 industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 5.5 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 29888-29819
  • Brand TFL
  • Interchangeable Timken
  • Size 10.75" x 12.5" x 0.8751"
  • Bore Dia 10.75"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 0.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8751"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 12.13"
  • Cone Backface Backing Diameter 11.06"
  • Cup Frontface Backing Diameter 12.26"
  • Cup Backface Backing Diameter 12.09"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location 0.83"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 29888
  • Cup Part Number 29819
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 29800
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 5220 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 5.5 lb

Features

Engineered for Precision: 29888-29819 Bearing

29888-29819 Bearing features a single row tapered roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability and reliable performance in various industrial applications.

The dynamic radial load capacity of 33900 lbf makes 29888-29819 Bearing suitable for heavy-duty operations.
With a standard radial clearance, it offers flexibility for different operational requirements.

29888-29819 Bearing operates efficiently within a temperature range of -30° to 110 °C.
Its steel cage maintains roller alignment, reducing friction and extending service life.

The open seal design of 29888-29819 Bearing allows for easy lubrication and maintenance.
Weighing just 5.5 lb, it balances strength and portability for versatile use.

Application

Industrial Uses of 29888-29819 Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 29888-29819 Bearing Used?
You’ll often find 29888-29819 Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a good fit for older or imperial-based systems.

Built for Heavy-Duty Use: 29888-29819 Bearing
In industrial fans and pumps, 29888-29819 Bearing provides reliable performance under high radial and thrust loads. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 29888-29819 Bearing
In automotive applications, 29888-29819 Bearing works well in truck axles and transmissions. For aerospace, its precision and load capacity make it suitable for certain ground support equipment.

Essential Roles of 29888-29819 Bearing
This bearing is a solid choice for railway applications, where it supports heavy loads in axle boxes. The steel cage and chrome steel rollers ensure smooth operation over long distances.

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