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TS (Single Row Tapered Roller Bearings) (Imperial) 29875-29820

TS (Single Row Tapered Roller Bearings) (Imperial) 29875-29820

The 29875-29820 is a single-row tapered roller bearing with a 10″ bore and 12.75″ outer diameter, built from sturdy chrome steel. It manages combined loads up to 33900 lbf radially and 5220 lbf thrust, 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. It’s well-suited for industrial machinery or heavy equipment where combined loads are common.

Weighing 9.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 29875-29820
  • Brand TFL
  • Interchangeable Timken
  • Size 10" x 12.75" x 0.875"
  • Bore Dia 10"
  • 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 11.54"
  • Cone Backface Backing Diameter 10.51"
  • 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 29875
  • 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 9.4 lb

Features

Performance Features of 29875-29820 Bearing

29875-29820 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 33,900 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does 29875-29820 Bearing Resist Wear?

29875-29820 Bearing’s tapered roller design distributes loads evenly, minimising wear and tear.
The chrome steel construction enhances durability, even under high radial and thrust loads.
Its standard radial clearance allows for smooth operation and reduced maintenance needs.
The bearing’s effective centre location ensures stability and consistent performance.

Engineered for Precision: 29875-29820 Bearing

29875-29820 Bearing features precise tolerances, with bore and outer diameter tolerances tightly controlled.
The steel cage provides optimal roller guidance, enhancing efficiency and reducing noise.
Its dynamic thrust rating of 5,220 lbf makes it suitable for demanding applications.
The bearing’s ABEC-1 rating ensures reliable performance in various industrial settings.

Steel vs Ceramic Bearings: Strengths of 29875-29820 Bearing

29875-29820 Bearing’s chrome steel construction offers excellent strength and durability.
It handles dynamic radial loads up to 33,900 lbf, outperforming many alternatives.
The bearing’s standard lubrication requirements simplify maintenance routines.
With a weight of 9.4 lb, it balances robustness and practicality for industrial use.

Application

Industrial Uses of 29875-29820 Bearing
The 29875-29820 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.
In automotive applications, 29875-29820 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. The inch sizing makes it compatible with many North American vehicle designs.
For industrial gearboxes, 29875-29820 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, making it suitable for high-torque scenarios.

Where Is 29875-29820 Bearing Used?
You’ll often find 29875-29820 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles uneven loads. The standard radial clearance ensures smooth operation in varying conditions.
It’s also a go-to choice for railway applications, particularly in axle boxes, thanks to its ability to manage both radial and axial forces. The ABEC-1 rating balances precision and cost-effectiveness for these uses.

Built for Heavy-Duty Use: 29875-29820 Bearing
In forestry equipment like log skidders, 29875-29820 Bearing stands up to rough terrain and heavy loads. Its tapered rollers distribute stress evenly, reducing wear over time.
The bearing’s compatibility with Timken designs makes it a versatile replacement option in maintenance scenarios. Its temperature range (-30° to 110°C) suits most outdoor operating conditions.

Automotive vs Industrial: Applications of 29875-29820 Bearing
In trucks, 29875-29820 Bearing typically supports drivetrain components, while in industrial presses, it handles high radial loads. The same bearing adapts well to both environments due to its balanced design.
The inch measurements simplify integration with existing systems in both sectors. Lubrication requirements are straightforward, making maintenance equally manageable across applications.

Key Fields for 29875-29820 Bearing
Material handling systems, like conveyor belts, benefit from 29875-29820 Bearing’s ability to sustain constant motion. The chrome steel rollers resist deformation under prolonged stress.
For energy sector equipment, such as wind turbine yaw systems, this bearing offers reliable performance with standard radial clearance options. Its weight (9.4 lb) is proportionate to its load capacity.

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