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TS (Single Row Tapered Roller Bearings) (Imperial) 15112-15250RB

TS (Single Row Tapered Roller Bearings) (Imperial) 15112-15250RB

The 15112-15250RB is a single-row tapered roller bearing with a 1.125″ bore and 2.5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 13500 lbf radially and 2090 lbf thrust, making it versatile for various applications.

Its open design allows for 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 gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.7 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for diverse industrial needs.

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Product Parameters

  • Part Number 15112-15250RB
  • 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 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.34"
  • Cone Backface Backing Diameter 1.57"
  • 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 15112
  • Cup Part Number 15250RB
  • 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

How Does 15112-15250RB Bearing Handle Combined Loads?

15112-15250RB 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 roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 15112-15250RB Bearing Durable?

15112-15250RB Bearing features chrome steel construction, providing excellent wear resistance and longevity.
Its tapered roller design efficiently distributes loads, reducing stress on individual components.
The standard radial clearance allows for smooth operation under combined loads.
This bearing is interchangeable with Timken models, offering flexibility in replacement options.

Performance Features of 15112-15250RB Bearing

15112-15250RB Bearing’s single-row tapered design ensures stable performance under combined loads.
The chrome steel rollers and rings work together to handle dynamic radial loads up to 13,500 lbf.
Its ABEC-1 rating confirms consistent precision in manufacturing.
With a weight of just 0.7 lb, it balances strength and portability.

Why Choose 15112-15250RB Bearing for Precision Tasks?

15112-15250RB Bearing offers precise load handling with its tapered roller construction.
The steel cage keeps rollers properly spaced for even load distribution.
Its standard radial clearance ensures smooth rotation in various applications.
The bearing’s chrome steel components resist wear, maintaining accuracy over time.

Application

Industrial Uses of 15112-15250RB Bearing
15112-15250RB 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 in tough working conditions.

Where Is 15112-15250RB Bearing Used?
You’ll often find 15112-15250RB Bearing in automotive drivetrains, particularly in wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a fit for many American-made vehicles.

Built for Heavy-Duty Use: 15112-15250RB Bearing
15112-15250RB Bearing excels in industrial fans and conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 15112-15250RB Bearing
In automotive settings, 15112-15250RB Bearing supports axles and transmissions, while in aerospace, its precision fits auxiliary systems like landing gear mechanisms. The ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: 15112-15250RB Bearing
15112-15250RB Bearing works well in automated assembly lines, where its tapered rollers provide smooth motion control. The standard radial clearance option makes it adaptable to various precision needs.

Q&A

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