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TS (Single Row Tapered Roller Bearings) (Imperial) 14121-14282

TS (Single Row Tapered Roller Bearings) (Imperial) 14121-14282

The 14121-14282 is a single-row tapered roller bearing with a 1.19″ bore and 2.8345″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 12300 lbf radially and 2080 lbf thrust, suitable for moderate-speed applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in automotive or industrial equipment where combined loads are common.

Weighing just 0.9 lb, it balances strength and portability. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance (with options for C3/C4/C5) provides flexibility for different setups. Its tapered roller design ensures efficient load distribution, enhancing longevity in demanding applications.

Perfect for machinery requiring precise alignment and robust performance, such as gearboxes or wheel hubs. The ABEC-1 rating confirms its reliable precision for general industrial use.

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Product Parameters

  • Part Number 14121-14282
  • Brand TFL
  • Interchangeable Timken
  • Size 1.19" x 2.8345" x 0.9981"
  • Bore Dia 1.19"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8345"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.021"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5918"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9981"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.46"
  • Cup Frontface Backing Diameter 2.60"
  • Cup Backface Backing Diameter 2.44"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.27"
  • Effective Center Location -0.42"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 14121
  • 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 0.9 lb

Features

Performance Features of 14121-14282 Bearing

14121-14282 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 service life.
With a temperature range of -30° to 110°C, it operates efficiently in diverse conditions.

How Is 14121-14282 Bearing Engineered for Reliability?

14121-14282 Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its ABEC-1 rating provides consistent precision for general industrial use.
Lubrication is required to maintain peak performance over time.

Built for Durability: 14121-14282 Bearing

14121-14282 Bearing’s robust chrome steel components withstand heavy loads and prolonged use.
The tapered roller design distributes stress evenly, minimising wear and tear.
With a static radial load capacity of 13,900 lbf, it delivers reliable performance in demanding environments.
The open seal type allows for easy lubrication and maintenance.

Application

Industrial Uses of 14121-14282 Bearing
14121-14282 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

What Makes 14121-14282 Bearing a Preferred Choice?
In automotive applications, 14121-14282 Bearing fits well in wheel hubs and differential systems, thanks to its precise imperial sizing. The open design allows for easy lubrication, extending service life.

Built for Heavy-Duty Use: 14121-14282 Bearing
For industrial gearboxes, 14121-14282 Bearing offers reliable performance with its standard radial clearance and ABEC-1 rating. The steel cage provides stability under high loads.

Automotive vs Aerospace: Applications of 14121-14282 Bearing
While 14121-14282 Bearing excels in truck axles, its inch measurements make it less common in aerospace. Still, it’s a solid choice for ground vehicles needing robust load capacity.

Perfect Fit for Automation: 14121-14282 Bearing
In conveyor systems, 14121-14282 Bearing’s tapered rollers ensure smooth motion under varying loads. The temperature range suits most factory conditions without compromising performance.

Q&A

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