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TS (Single Row Tapered Roller Bearings) (Imperial) 14139-14299

TS (Single Row Tapered Roller Bearings) (Imperial) 14139-14299

The 14139-14299 is a single-row tapered roller bearing with a 1.377″ bore and 3.0625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 12300 lbf radially and 2080 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing just 1 lb, 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 14139-14299
  • Brand TFL
  • Interchangeable Timken
  • Size 1.377" x 3.0625" x 0.7813"
  • Bore Dia 1.377"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.0625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.771"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7813"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.050"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.61"
  • Cone Backface Backing Diameter 1.67"
  • Cup Frontface Backing Diameter 2.62"
  • Cup Backface Backing Diameter 2.52"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.17"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 14139
  • Cup Part Number 14299
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 14000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 12300 lbf
  • Static Radial Load 13900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3180 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2080 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 lb

Features

Performance Features of 14139-14299 Bearing

14139-14299 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 12,300 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

How Is 14139-14299 Bearing Engineered for Reliability?

14139-14299 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 2,080 lbf makes it suitable for demanding environments.
The open seal type allows for easy lubrication, enhancing maintenance efficiency.

Built for Durability: 14139-14299 Bearing

14139-14299 Bearing’s tapered roller design ensures efficient load distribution, reducing wear.
The chrome steel components resist wear, maintaining performance over extended periods.
With a static radial load capacity of 13,900 lbf, it handles heavy-duty applications reliably.
Its ABEC-1 rating confirms consistent precision in industrial settings.

Steel vs Ceramic Bearings: Strengths of 14139-14299 Bearing

14139-14299 Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
The material choice ensures high load capacity and resistance to wear in industrial applications.
Its standard radial clearance allows for smooth operation under varying conditions.
The steel cage design further enhances durability and alignment stability.

Application

Industrial Uses of 14139-14299 Bearing
14139-14299 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

What Makes 14139-14299 Bearing a Preferred Choice?
In automotive applications, 14139-14299 Bearing fits well in wheel hubs and differential systems, thanks to its precise inch measurements. Its open design allows for easy lubrication, extending service life.

Built for Heavy-Duty Use: 14139-14299 Bearing
For industrial fans and pumps, 14139-14299 Bearing offers reliable performance with its standard radial clearance. The steel cage adds strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of 14139-14299 Bearing
While 14139-14299 Bearing excels in truck axles, its ABEC-1 rating makes it less ideal for aerospace precision needs. It’s a solid choice for ground vehicles requiring robust load capacity.

Perfect Fit for Automation: 14139-14299 Bearing
In conveyor systems, 14139-14299 Bearing’s tapered rollers ensure smooth movement under varying loads. The inch sizing simplifies replacements in older machinery.

Q&A

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