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TS (Single Row Tapered Roller Bearings) (Imperial) 14139X-14282

TS (Single Row Tapered Roller Bearings) (Imperial) 14139X-14282

The 14139X-14282 is a single-row tapered roller bearing with a 1.378″ bore and 2.8345″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 12300 lbf radially and 2080 lbf in thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. 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 gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.8lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance ensures easy installation, with options for C3, C4, or C5 available. Its ABEC-1 rating provides dependable precision for most industrial needs.

Perfect for maintenance or upgrades in heavy-duty equipment, this bearing balances strength and performance. The tapered roller design efficiently manages both radial and thrust loads.

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Product Parameters

  • Part Number 14139X-14282
  • Brand TFL
  • Interchangeable Timken
  • Size 1.378" x 2.8345" x 0.7481"
  • Bore Dia 1.378"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8345"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.771"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5918"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7481"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.61"
  • Cone Backface Backing Diameter 1.85"
  • Cup Frontface Backing Diameter 2.60"
  • Cup Backface Backing Diameter 2.44"
  • 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 14139X
  • Cup Part Number 14282
  • 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 0.8 lb

Features

Performance Features of 14139X-14282 Bearing

14139X-14282 Bearing is crafted 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 environments.

How Is 14139X-14282 Bearing Engineered for Reliability?

14139X-14282 Bearing features a single-row tapered roller design, ideal for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its effective center location of -0.17″ optimises load distribution, improving overall performance.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Built for Durability: 14139X-14282 Bearing

14139X-14282 Bearing’s robust chrome steel components withstand heavy loads and harsh conditions.
The tapered roller design minimises friction, enhancing efficiency and reducing wear.
With a static radial load capacity of 13,900 lbf, it ensures long-term reliability.
Its ABEC-1 rating guarantees consistent precision in various industrial applications.

Steel vs Ceramic Bearings: Strengths of 14139X-14282 Bearing

14139X-14282 Bearing uses high-quality chrome steel for both rollers and rings, ensuring strength and durability.
The steel cage provides stability, keeping rollers aligned under heavy loads.
Unlike ceramic bearings, it offers cost-effective performance without compromising on reliability.
Its compatibility with Timken models makes it a practical choice for many applications.

Application

Industrial Uses of 14139X-14282 Bearing
14139X-14282 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is 14139X-14282 Bearing Used?
You’ll often find 14139X-14282 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable fit for many American and British vehicle models.

Built for Heavy-Duty Use: 14139X-14282 Bearing
14139X-14282 Bearing excels in industrial conveyor systems, thanks to its ability to manage both radial and thrust loads. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 14139X-14282 Bearing
In automotive settings, 14139X-14282 Bearing supports high-load components like axles, while in aerospace, it’s suited for auxiliary systems requiring robust performance. The steel cage adds extra stability under stress.

Key Fields for 14139X-14282 Bearing
14139X-14282 Bearing is a go-to choice for mining equipment, where its tapered rollers handle uneven loads smoothly. The standard radial clearance ensures consistent performance in varying temperatures.

Q&A

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