TS (Single Row Tapered Roller Bearings) (Imperial) 29880-29820

The 29880-29820 is a single-row tapered roller bearing with a 10.5″ bore and 12.75″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 33900 lbf radially and 5220 lbf thrust-wise, making it a versatile choice.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 or heavy equipment where combined loads are common.

Weighing 7.4 lb, it’s built to last and complies with RoHS and REACH standards for safe usage. The standard radial clearance ensures straightforward installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number 29880-29820
Brand TFL
Interchangeable Timken
Size 10.5" x 12.75" x 0.875"
Bore Dia 10.5"
Bore Dia Tolerance +0.001" to 0
Outer Dia 12.75"
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 0.875"
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 12.29"
Cup Backface Backing Diameter 12.2"
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 29820
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 7.400 lb

Features

Performance Features of 29880-29820 Bearing

29880-29820 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 29880-29820 Bearing Reduce Friction?

29880-29820 Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel construction and precise tolerances contribute to its efficient performance.
Its dynamic thrust rating of 5,220 lbf at 90 million revolutions highlights its long-lasting capability.
Proper lubrication further enhances its efficiency and extends service life.

Built for Reliability: 29880-29820 Bearing

29880-29820 Bearing is engineered for durability with its chrome steel components and robust construction.
It handles static radial loads up to 87,800 lbf, making it ideal for demanding industrial applications.
The standard radial clearance options provide flexibility for different operational needs.
Its ABEC-1 rating ensures consistent performance in precision tasks.

Application

Industrial Uses of 29880-29820 Bearing
The 29880-29820 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 29880-29820 Bearing Used?
You’ll often find 29880-29820 Bearing in agricultural machinery, like tractors and harvesters, where its robust design supports high radial and thrust loads. The inch sizing makes it a fit for many North American industrial applications.

Built for Heavy-Duty Use: 29880-29820 Bearing
29880-29820 Bearing excels in applications like gearboxes and drivetrains, where its single-row tapered rollers manage stress efficiently. The open design allows for easy lubrication, extending its service life in tough conditions.

Automotive vs Aerospace: Applications of 29880-29820 Bearing
In automotive systems, 29880-29820 Bearing is ideal for wheel hubs and axles, thanks to its combined load capacity. For aerospace, its precision and reliability make it suitable for auxiliary equipment, though not primary flight systems.

Perfect Fit for Automation: 29880-29820 Bearing
29880-29820 Bearing works well in automated conveyor systems, where its tapered rollers ensure smooth motion under heavy loads. The steel cage adds stability, making it a reliable choice for continuous operation.