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TS (Single Row Tapered Roller Bearings) (Imperial) 15125-15245

TS (Single Row Tapered Roller Bearings) (Imperial) 15125-15245

The 15125-15245 is a single-row tapered roller bearing with a 1.25″ bore and 2.4409″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 13500 lbf radially and 2090 lbf thrust, suitable for moderate-speed applications.

Its open design simplifies lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable alternative for replacements. Ideal for use in automotive or industrial equipment where combined loads are present.

Weighing just 0.5 lb, it’s compact yet robust. Compliant with RoHS and REACH standards for safe usage.

The standard radial clearance (with options for C3/C4/C5) provides flexibility for different setups. Its ABEC-1 rating ensures dependable performance for general applications.

Easy to maintain and install, this bearing is a practical choice for engineers and maintenance teams alike. Suitable for gearboxes, axles, or machinery requiring tapered roller bearings.

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Product Parameters

  • Part Number 15125-15245
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.4409" x 0.75"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.4409"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.75"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.67"
  • Cup Frontface Backing Diameter 2.30"
  • Cup Backface Backing Diameter 2.17"
  • 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 15125
  • Cup Part Number 15245
  • 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 15125-15245 Bearing

15125-15245 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 proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse operating conditions.

15125-15245 Bearing’s standard radial clearance provides flexibility for different installation needs.
Its tapered roller design ensures smooth operation under both radial and thrust loads.

Application

Common Applications of 15125-15245 Bearing
15125-15245 Bearing is widely used in industrial machinery, especially in gearboxes and power transmission systems where combined radial and thrust loads are common. Its tapered roller design ensures smooth operation even under heavy loads.
In automotive applications, 15125-15245 Bearing fits well in wheel hubs and differential systems, providing reliable performance for both passenger and commercial vehicles. The inch sizing makes it compatible with many American-made vehicles.
For agricultural equipment, 15125-15245 Bearing’s robust construction handles the demanding conditions of tractors and harvesters. The chrome steel rollers and cage offer durability in dusty and high-load environments.

How Does 15125-15245 Bearing Improve Performance?
15125-15245 Bearing enhances efficiency in conveyor systems by reducing friction and handling combined loads effectively. Its open design allows for easy lubrication, extending service life.
In construction machinery, 15125-15245 Bearing supports heavy loads in equipment like cranes and excavators. The tapered rollers distribute stress evenly, minimising wear and tear.

Built for Heavy-Duty Use: 15125-15245 Bearing
15125-15245 Bearing is a go-to choice for mining equipment, where its ability to handle high radial and thrust loads is crucial. The steel cage ensures stability even in harsh conditions.
In railway applications, 15125-15245 Bearing provides reliable performance in axle boxes, ensuring smooth and safe operation. The standard radial clearance allows for thermal expansion during long journeys.

Automotive vs Aerospace: Applications of 15125-15245 Bearing
In automotive systems, 15125-15245 Bearing is commonly found in drivetrains, offering durability and precision for everyday use. The ABEC-1 rating ensures consistent performance.
For aerospace ground equipment, 15125-15245 Bearing supports maintenance tools and loading systems. Its temperature range makes it suitable for various operational environments.

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