+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
29888-29820DC TDO (Two-Row Double-Outer Race) (Imperial)

29888-29820DC TDO (Two-Row Double-Outer Race) (Imperial)

The 29888-29820DC is a double-row tapered roller bearing with a 10.75″ bore and 12.75″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 59100 lbf and is designed for long-lasting performance in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation even under heavy radial or thrust loads. The bearing works well in temperatures ranging from -30°C to 110°C.

This model features a standard radial clearance but is also available in C3, C4, or C5 options for different applications. Ideal for industrial machinery or heavy equipment where combined loads are common.

Weighing 16.11 lb, it’s a robust choice for imperial-sized systems. Compliant with RoHS and REACH standards for safe use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 29888-29820DC
  • Brand TFL
  • Size 10.75" x 12.75" x 0.875"
  • Bore Dia 10.75"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.75"
  • Outer Dia Tolerance +0.002" to 0
  • Double Cup Width 2"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.875"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.4999"
  • Bearing Width Across Cups Tolerance +0.014" to -0.01"
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 11.06"
  • Cup Frontface Backing Diameter 12.29"
  • Cage Cone Backface Clearance 0.04"
  • Dynamic Radial Load 59100 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 29888
  • Cup Part Number 29820DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 29800
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 8800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 5220 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 15300 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 16.11 lb

Features

Performance Features of 29888-29820DC Bearing

29888-29820DC Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 59,100 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design enhances stability and load distribution.
This construction makes 29888-29820DC Bearing suitable for demanding industrial environments.

With a temperature range of -30° to 110°C, it performs well in various conditions.
The standard radial clearance options provide flexibility for different operational needs.

29888-29820DC Bearing requires lubrication to maintain smooth operation and extend service life.
Its robust steel cage keeps the rollers aligned, reducing wear and improving durability.

Application

Industrial Uses of 29888-29820DC Bearing
The 29888-29820DC Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its double-row design handles combined radial and thrust loads effectively.
Its chrome steel construction ensures durability in harsh environments, making it a reliable choice for long-term use.

Where Is 29888-29820DC Bearing Used?
You’ll often find the 29888-29820DC Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design supports high-load applications.
The open seal type allows for easy lubrication, which is essential in dusty or dirty conditions.

Built for Heavy-Duty Use: 29888-29820DC Bearing
The 29888-29820DC Bearing excels in industrial fans and pumps, where its double-row configuration provides stability under varying loads.
Its standard radial clearance makes it versatile for different operational requirements.

Automotive vs Aerospace: Applications of 29888-29820DC Bearing
In automotive applications, the 29888-29820DC Bearing is ideal for wheel hubs and differentials, thanks to its robust design.
For aerospace, its precision and reliability make it suitable for landing gear systems, though it’s more commonly seen in ground support equipment.

Practical Applications of 29888-29820DC Bearing
The 29888-29820DC Bearing is a go-to for conveyor systems in manufacturing plants, where its combined load capacity keeps operations smooth.
Its inch sizing ensures compatibility with a wide range of North American machinery, simplifying replacements.

Q&A

SEND INQUIRY