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TS (Single Row Tapered Roller Bearings) (Imperial) 15118-15250RB

TS (Single Row Tapered Roller Bearings) (Imperial) 15118-15250RB

The 15118-15250RB is a single-row tapered roller bearing with a 1.1895″ 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 from -30°C to 110°C, suitable for demanding environments.

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 0.6lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for most industrial needs. The ABEC-1 rating ensures consistent performance.

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Product Parameters

  • Part Number 15118-15250RB
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1895" x 2.5" x 0.8125"
  • Bore Dia 1.1895"
  • 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 1.44"
  • Cone Backface Backing Diameter 1.69"
  • 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 15118
  • 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 0.600 lb

Features

Performance Features of 15118-15250RB Bearing

15118-15250RB Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 13,500 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures efficient load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable operation in various industrial settings.

15118-15250RB Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

Application

Industrial Uses of 15118-15250RB Bearing
15118-15250RB Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 15118-15250RB Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents.

For industrial conveyor systems, 15118-15250RB Bearing’s open design simplifies lubrication and maintenance. The steel cage adds stability, making it suitable for continuous operation.

Where Is 15118-15250RB Bearing Used?
You’ll often find 15118-15250RB Bearing in mining equipment, where its robust design handles high radial and thrust loads. The standard radial clearance offers flexibility for different operating conditions.

In power transmission systems, 15118-15250RB Bearing supports shafts and gears, ensuring smooth rotation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 15118-15250RB Bearing
15118-15250RB Bearing excels in forestry machinery, where its tapered rollers manage uneven loads effortlessly. The chrome steel rollers resist wear, extending service life.

In material handling equipment, 15118-15250RB Bearing’s single-row design simplifies installation. The open seal type allows for easy access during routine maintenance checks.

Automotive vs Aerospace: Applications of 15118-15250RB Bearing
In automotive drivetrains, 15118-15250RB Bearing handles the combined loads of gears and axles reliably. Its compatibility with Timken parts makes it a versatile choice for repairs.

For aerospace ground support equipment, 15118-15250RB Bearing’s temperature range suits outdoor operations. The steel cage ensures consistent performance under varying conditions.

Q&A

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