+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 15123-15250R

TS (Single Row Tapered Roller Bearings) (Imperial) 15123-15250R

The 15123-15250R is a single-row tapered roller bearing with a 1.25″ bore and 2.5″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 13500 lbf radial and 2090 lbf thrust, suitable for moderate-speed applications.

Its open design allows easy lubrication, while the steel cage ensures durability. 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 use in automotive or industrial equipment where combined loads are present.

Weighing just 0.5lb, it’s lightweight yet robust. 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 15123-15250R
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.5" x 0.715"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.75"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.715"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.5"
  • Cone Backface Backing Diameter 1.73"
  • Cup Frontface Backing Diameter 2.34"
  • Cup Backface Backing Diameter 2.17"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance -0.01"
  • Effective Center Location -0.19"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 15123
  • Cup Part Number 15250R
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 15000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 13500 lbf
  • Static Radial Load 12100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3490 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2090 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 0.5 lb

Features

Performance Features of 15123-15250R Bearing

15123-15250R Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 13,500 lbf, ensuring reliable performance in various 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 diverse environments.

How Is 15123-15250R Bearing Engineered for Reliability?

15123-15250R Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance allows for smooth operation.
Its effective centre location ensures stability, even under heavy loads.
This bearing is interchangeable with Timken models, providing flexibility in replacements.

Built for Durability: 15123-15250R Bearing

15123-15250R Bearing’s chrome steel rollers and rings resist wear, making it suitable for demanding conditions.
The steel cage design minimises roller misalignment, ensuring consistent performance.
With a static radial load of 12,100 lbf, it handles heavy loads effectively.
Its ABEC-1 rating confirms precision manufacturing for reliable operation.

Steel vs Ceramic Bearings: Strengths of 15123-15250R Bearing

15123-15250R Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The material choice ensures good resistance to wear and fatigue, even under combined loads.
Its standard radial clearance provides reliable performance without excessive friction.
This bearing is ideal for applications where durability and load capacity are key considerations.

Application

Key Fields for 15123-15250R Bearing
In industrial settings, 15123-15250R Bearing is commonly used in heavy machinery like conveyor systems and gearboxes, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 15123-15250R Bearing Used?
You’ll often find 15123-15250R Bearing in automotive applications, particularly in wheel hubs and differentials, where its imperial sizing fits perfectly with North American vehicle designs. The open seal type allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: 15123-15250R Bearing
This bearing excels in agricultural equipment, such as tractors and harvesters, thanks to its robust steel cage and high dynamic radial load capacity. Its standard radial clearance makes it versatile for various operating conditions.

Automotive vs Aerospace: Applications of 15123-15250R Bearing
While 15123-15250R Bearing is a staple in automotive drivetrains, its precision also suits aerospace components like landing gear systems. The ABEC-1 rating ensures reliable performance without over-engineering for less critical applications.

Practical Applications of 15123-15250R Bearing
In construction machinery, 15123-15250R Bearing supports axial and radial loads in equipment like cranes and excavators. The tapered rollers distribute stress evenly, reducing wear and tear over time.

Q&A

SEND INQUIRY