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TS (Single Row Tapered Roller Bearings) (Imperial) 15126-15250

TS (Single Row Tapered Roller Bearings) (Imperial) 15126-15250

The 15126-15250 is a single-row tapered roller bearing with a 1.25″ bore and 2.5″ outer diameter, made from sturdy chrome steel. It handles combined loads up to 13500 lbf and is designed for smooth operation in various conditions.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like vehicle axles or industrial machinery where combined loads are common.

Weighing just 0.6lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 15126-15250
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.5" x 0.8125"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.5"
  • Cone Backface Backing Diameter 1.52"
  • Cup Frontface Backing Diameter 2.34"
  • Cup Backface Backing Diameter 2.20"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.23"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 15126
  • Cup Part Number 15250
  • 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 0.600 lb

Features

Performance Features of 15126-15250 Bearing

15126-15250 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 13,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 15126-15250 Bearing Engineered for Reliability?

15126-15250 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance allows for smooth operation.
Its dynamic thrust rating of 2,090 lbf ensures consistent performance under pressure.
The open seal design simplifies maintenance and lubrication.

Designed for Durability: 15126-15250 Bearing

15126-15250 Bearing’s tapered roller design provides excellent load distribution, reducing stress on components.
The steel cage maintains roller positioning, ensuring long-term reliability.
With an ABEC-1 rating, it balances precision and cost-effectiveness.
Its wide temperature range makes it versatile for different environments.

Application

Industrial Uses of 15126-15250 Bearing
15126-15250 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in demanding environments.

What Makes 15126-15250 Bearing a Preferred Choice?
In automotive applications, 15126-15250 Bearing fits well in wheel hubs and differential systems, thanks to its precise inch sizing and compatibility with Timken standards. The open design simplifies lubrication and maintenance.

Built for Heavy-Duty Use: 15126-15250 Bearing
For industrial fans and pumps, 15126-15250 Bearing offers reliable performance with its standard radial clearance and ABEC-1 rating. The steel cage provides added strength for continuous operation.

Automotive vs Aerospace: Applications of 15126-15250 Bearing
While 15126-15250 Bearing excels in truck transmissions, its inch measurements make it less common in aerospace. The bearing’s dynamic load capacity suits high-stress automotive systems perfectly.

Where Is 15126-15250 Bearing Used?
You’ll find 15126-15250 Bearing in agricultural machinery, where its tapered rollers manage uneven loads effortlessly. The temperature range also makes it suitable for outdoor use in varying climates.

Q&A

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