+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
15117-15251D TDO (Two-Row Double-Outer Race) (Imperial)

15117-15251D TDO (Two-Row Double-Outer Race) (Imperial)

The 15117-15251D is a two-row tapered roller bearing with a 1.18″ bore and 2.5″ outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads well, with a dynamic radial load capacity of 23400 lbf and smooth operation up to 110°C.

Its double-row design provides extra stability, while the open seal allows for easy lubrication. The steel cage ensures durability, making it suitable for heavy-duty applications.

This bearing fits standard 15000 series setups and comes with standard radial clearance. Ideal for industrial machinery or automotive systems where robust load support is needed.

Weighing 1.4 lbs, it’s a reliable choice for replacements or new installations. Compliant with RoHS and REACH standards for safe use in various environments.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 15117-15251D
  • Brand TFL
  • Size 1.1806" x 2.5" x 0.8125"
  • Bore Dia 1.1806"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.5"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.4375"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 1.8124"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.44"
  • Cup Frontface Backing Diameter 2.34"
  • Cage Cone Backface Clearance 0.03"
  • Dynamic Radial Load 23400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 15117
  • Cup Part Number 15251D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 15000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 3490 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 2090 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 6080 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 1.400 lb

Features

How Is 15117-15251D Bearing Engineered for Reliability?

15117-15251D Bearing features a double-row tapered roller design, providing strong resistance to combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 23,400 lbf.

The precision-engineered cage keeps rollers aligned, reducing friction and extending service life.
With a standard radial clearance and ABEC-1 rating, it balances performance and reliability in various applications.

15117-15251D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over time.

Application

Industrial Uses of 15117-15251D Bearing
15117-15251D Bearing is commonly used in heavy machinery like construction equipment, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in harsh working conditions.

In automotive applications, 15117-15251D Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 15117-15251D Bearing’s tapered roller design offers smooth operation and long service life. The open seal type allows for easy lubrication, reducing maintenance downtime.

Where Is 15117-15251D Bearing Used?
You’ll often find 15117-15251D Bearing in agricultural machinery, where its robust design handles dirt and debris well. The standard radial clearance ensures consistent performance in fluctuating temperatures.

Built for Heavy-Duty Use: 15117-15251D Bearing
15117-15251D Bearing excels in mining equipment, thanks to its high dynamic radial load capacity. The steel cage adds strength, making it suitable for demanding environments.

Automotive vs Aerospace: Applications of 15117-15251D Bearing
In automotive systems, 15117-15251D Bearing is ideal for wheel bearings, while in aerospace, its precision suits auxiliary gearboxes. The ABEC-1 rating balances performance and cost for these applications.

Q&A

SEND INQUIRY