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TS (Single Row Tapered Roller Bearings) (Imperial) 29880-29819

TS (Single Row Tapered Roller Bearings) (Imperial) 29880-29819

The 29880-29819 is a single-row tapered roller bearing with a 10.5″ bore and 12.5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 33900 lbf radially and 5220 lbf thrust, making it versatile for heavy-duty use.

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 heavy equipment where robust performance is needed.

Weighing 6.5 lb, it’s built to last with standard radial clearance and complies with RoHS and REACH standards. Suitable for applications requiring ABEC-1 precision.

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Product Parameters

  • Part Number 29880-29819
  • Brand TFL
  • Interchangeable Timken
  • Size 10.5" x 12.5" x 0.8751"
  • Bore Dia 10.5"
  • 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 11.89"
  • Cone Backface Backing Diameter 10.91"
  • 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 29880
  • 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 6.5 lb

Features

Performance Features of 29880-29819 Bearing

29880-29819 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 33,900 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 29880-29819 Bearing Reduce Friction?

29880-29819 Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The precision-engineered chrome steel rollers and cage work together to reduce wear.
Its effective centre location of 0.83″ helps distribute loads evenly, improving efficiency.
This design also contributes to lower maintenance needs over time.

Engineered for Precision: 29880-29819 Bearing

29880-29819 Bearing features tight tolerances, with bore diameter accuracy within +0.001″ to 0.
The standard radial clearance option ensures optimal performance for most applications.
Its ABEC-1 rating confirms consistent precision in manufacturing.
The bearing maintains reliability even at speeds up to its dynamic rating limits.

Steel vs Ceramic Bearings: Strengths of 29880-29819 Bearing

29880-29819 Bearing uses chrome steel for both rings and rollers, providing excellent strength-to-weight ratio.
This material choice offers good wear resistance while remaining cost-effective.
The steel construction handles the static radial load of 87,800 lbf reliably.
It’s particularly suitable for applications where impact resistance is important.

Application

Industrial Uses of 29880-29819 Bearing
29880-29819 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 29880-29819 Bearing supports large vehicle components such as truck axles and wheel hubs. Its inch sizing makes it a reliable choice for American and British automotive standards.

For industrial fans and blowers, 29880-29819 Bearing’s open design allows for easy lubrication, maintaining smooth operation over long periods. The steel cage adds stability under high-speed conditions.

Where Is 29880-29819 Bearing Used?
29880-29819 Bearing fits well in agricultural machinery, particularly in harvesters and tractors, where its robust design withstands rough terrain. The standard radial clearance ensures consistent performance.

In mining equipment, 29880-29819 Bearing’s high dynamic load capacity makes it suitable for conveyor systems and crushers. The ABEC-1 rating provides a balance of precision and affordability.

Built for Heavy-Duty Use: 29880-29819 Bearing
29880-29819 Bearing excels in paper mill machinery, handling both radial and axial loads with ease. Its chrome steel rollers resist wear even in humid conditions.

For railway applications, 29880-29819 Bearing’s temperature range (-30° to 110°C) ensures reliability in varying climates. The steel cage further enhances its longevity under constant vibration.

Automotive vs Aerospace: Applications of 29880-29819 Bearing
In automotive settings, 29880-29819 Bearing is ideal for heavy-duty trucks, offering reliable performance under high loads. The inch sizing simplifies replacements in older models.

For aerospace ground equipment, 29880-29819 Bearing’s precision and durability make it suitable for maintenance platforms. Its compliance with RoHS and REACH standards adds an eco-friendly advantage.

Q&A

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