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TS (Single Row Tapered Roller Bearings) (Imperial) 15115-15243

TS (Single Row Tapered Roller Bearings) (Imperial) 15115-15243

The 15115-15243 is a single-row tapered roller bearing with a 1.18″ bore and 2.43″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 13500 lbf radially and 2090 lbf in thrust, making it versatile for various applications.

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. Ideal for machinery like gearboxes or axles where combined loads are common.

Weighing just 0.6lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 15115-15243
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1806" x 2.4375" x 0.715"
  • Bore Dia 1.1806"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.4375"
  • 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 0.050"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.52"
  • Cup Frontface Backing Diameter 2.30"
  • Cup Backface Backing Diameter 2.13"
  • 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 15115
  • Cup Part Number 15243
  • 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

How Does 15115-15243 Bearing Handle Combined Loads?

15115-15243 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 13,500 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 15115-15243 Bearing Suitable for High-Temperature Applications?

15115-15243 Bearing operates efficiently in temperatures up to 110°C, maintaining its structural integrity.
The chrome steel construction resists thermal expansion, ensuring consistent performance under heat.
Its standard radial clearance options (C3/C4/C5) accommodate different thermal conditions.
This makes it a dependable choice for applications exposed to varying temperatures.

Engineered for Precision: 15115-15243 Bearing

15115-15243 Bearing features precise cone and cup dimensions, ensuring accurate alignment in assemblies.
The tapered roller design distributes loads evenly, enhancing stability and reducing wear.
With ABEC-1 rating, it meets standard precision requirements for industrial use.
Its effective center location of -0.19″ optimises load distribution and performance.

Steel vs Ceramic Bearings: Strengths of 15115-15243 Bearing

15115-15243 Bearing uses chrome steel for both rings and rollers, providing excellent durability.
This material choice ensures high resistance to wear and fatigue under heavy loads.
The steel cage further enhances reliability, making it suitable for long-term use.
Its compliance with RoHS and REACH standards also makes it an environmentally friendly option.

Reliability Factors of 15115-15243 Bearing

15115-15243 Bearing’s dynamic radial rating of 3,490 lbf (C90) ensures long service life.
The chrome steel construction resists wear, even in demanding industrial environments.
Its standard lubrication requirement simplifies maintenance while ensuring smooth operation.
With a weight of 0.600 lb, it balances strength and ease of handling.

Application

Industrial Uses of 15115-15243 Bearing
This tapered roller bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where combined radial and thrust loads are typical. Its chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 15115-15243 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a straightforward replacement for Timken equivalents in older vehicles.

For conveyor systems, 15115-15243 Bearing’s single-row design offers easy installation and maintenance, reducing downtime. The standard radial clearance allows for smooth operation in both high and low-speed scenarios.

What Makes 15115-15243 Bearing a Preferred Choice?
Its steel cage enhances stability in industrial pumps, where consistent rotation is key. The ABEC-1 rating ensures decent precision for general machinery needs.

The open seal design simplifies relubrication in mining equipment, extending service intervals. With a temperature range of -30° to 110°C, it adapts well to outdoor environments.

Q&A

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