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TS (Single Row Tapered Roller Bearings) (Imperial) 15113-15250

TS (Single Row Tapered Roller Bearings) (Imperial) 15113-15250

The 15113-15250 is a single-row tapered roller bearing with a 1.125″ bore and 2.5″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 13500 lbf radially and 2090 lbf thrust, suitable for various industrial uses.

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 different environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like gearboxes or wheel hubs where combined loads are common.

Weighing just 0.7lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 15113-15250
  • Brand TFL
  • Interchangeable Timken
  • Size 1.125" x 2.5" x 0.8125"
  • Bore Dia 1.125"
  • 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 1.34"
  • Cone Backface Backing Diameter 1.36"
  • 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 15113
  • 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 0.7 lb

Features

Performance Features of 15113-15250 Bearing

15113-15250 Bearing is crafted 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 conditions.

How Is 15113-15250 Bearing Engineered for Reliability?

15113-15250 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, even under heavy stress.
Its standard radial clearance ensures smooth operation, suitable for ABEC-1 precision applications.
The open design allows for easy lubrication, maintaining performance over time.

Built for Durability: 15113-15250 Bearing

15113-15250 Bearing’s single-row construction provides stability and strength in demanding environments.
The precise cone and cup dimensions ensure a perfect fit, reducing wear and tear.
With a static radial load capacity of 12,100 lbf, it handles heavy loads with ease.
The steel cage offers robust support, keeping rollers in place during operation.

Steel vs Ceramic Bearings: Strengths of 15113-15250 Bearing

15113-15250 Bearing uses chrome steel for both rings and rollers, ensuring high strength and durability.
This material choice makes it more cost-effective than ceramic options while maintaining reliability.
The bearing’s tapered design efficiently manages combined loads, ideal for industrial applications.
Its standard lubrication requirement ensures consistent performance without frequent maintenance.

Why Choose 15113-15250 Bearing for Precision Tasks?

15113-15250 Bearing’s ABEC-1 rating guarantees sufficient precision for many mechanical tasks.
The chrome steel components resist wear, maintaining accuracy over extended use.
Its effective center location of -0.23″ ensures proper alignment in assemblies.
The bearing operates smoothly within a wide temperature range, adapting to various working conditions.

Application

Industrial Uses of 15113-15250 Bearing
15113-15250 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 15113-15250 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 15113-15250 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Why Is 15113-15250 Bearing Essential in Machinery?
15113-15250 Bearing plays a key role in machinery requiring precise load distribution, such as gearboxes and pumps. Its tapered rollers reduce friction, improving efficiency.

The bearing’s compatibility with Timken models makes it a versatile option for maintenance and replacements. Its standard radial clearance ensures smooth operation across various temperatures.

Built for Heavy-Duty Use: 15113-15250 Bearing
15113-15250 Bearing excels in applications like mining equipment, where its robust design withstands harsh conditions. The chrome steel rollers enhance wear resistance.

In manufacturing setups, 15113-15250 Bearing supports rotating shafts with minimal maintenance needs. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Automotive vs Aerospace: Applications of 15113-15250 Bearing
In automotive systems, 15113-15250 Bearing is ideal for wheel assemblies, offering stability under combined loads. Its imperial measurements align with standard vehicle designs.

For aerospace ground equipment, 15113-15250 Bearing provides reliable performance in auxiliary systems. The temperature range suits both indoor and outdoor applications.

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