+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 25877-25820

TS (Single Row Tapered Roller Bearings) (Imperial) 25877-25820

The 25877-25820 is a single-row tapered roller bearing with a 1.375″ bore and 2.875″ outer diameter, made from sturdy chrome steel. It handles combined loads up to 19100 lbf radially and 2460 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing just 1 lb, it balances strength and portability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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

Product Parameters

  • Part Number 25877-25820
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.875" x 0.9375"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.9688"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.59"
  • Cone Backface Backing Diameter 1.69"
  • Cup Frontface Backing Diameter 2.72"
  • Cup Backface Backing Diameter 2.52"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.32"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 25877
  • Cup Part Number 25820
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 25800
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 19100 lbf
  • Static Radial Load 21900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4960 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2460 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 1 lb

Features

Performance Features of 25877-25820 Bearing

25877-25820 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 19100 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

Why Choose 25877-25820 Bearing for Precision Tasks?

25877-25820 Bearing features precise tolerances, with bore diameter tolerance of +0.005″ to 0.
Its tapered roller design ensures smooth operation under combined radial and thrust loads.
The standard radial clearance allows for flexibility in different applications.
This bearing is interchangeable with Timken models, providing convenience for replacements.

Engineered for Reliability: 25877-25820 Bearing

25877-25820 Bearing’s single-row construction provides stability and durability.
The chrome steel components resist wear, maintaining performance over time.
With a static radial load capacity of 21900 lbf, it handles heavy-duty tasks efficiently.
Its open design simplifies lubrication, ensuring consistent operation.

Application

Industrial Uses of 25877-25820 Bearing
25877-25820 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 25877-25820 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial fans and pumps, 25877-25820 Bearing’s open design allows for easy lubrication, extending service life. The standard radial clearance offers flexibility for different operational needs.

Where Is 25877-25820 Bearing Used?
25877-25820 Bearing works well in agricultural machinery, such as tractors and harvesters, where its robust design handles rough conditions. The steel cage adds extra strength for long-term use.

In conveyor systems, 25877-25820 Bearing supports heavy loads while maintaining smooth operation. Its ABEC-1 rating ensures consistent performance for general industrial applications.

Built for Heavy-Duty Use: 25877-25820 Bearing
25877-25820 Bearing is ideal for mining equipment, where its tapered rollers manage high radial and thrust loads. The chrome steel rollers resist wear even in abrasive environments.

For gearboxes, 25877-25820 Bearing provides stable performance under dynamic loads. Its standard radial clearance allows for easy integration into various systems.

Automotive vs Industrial: Applications of 25877-25820 Bearing
In automotive wheel assemblies, 25877-25820 Bearing offers reliable support for combined loads. Its inch measurements align with many standard vehicle designs.

For industrial presses, 25877-25820 Bearing’s durability ensures consistent operation under high stress. The open seal type simplifies maintenance and lubrication.

Q&A

SEND INQUIRY