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TS (Single Row Tapered Roller Bearings) (Imperial) 3199-3126

TS (Single Row Tapered Roller Bearings) (Imperial) 3199-3126

The 3199-3126 is a single-row tapered roller bearing with a 1.25″ bore and 2.836″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 21300 lbf radially and 3140 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 uses where combined loads are common.

Weighing just 1.3 lb, it’s robust yet manageable. Compliant with RoHS and REACH standards, it’s a safe choice for industrial environments.

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Product Parameters

  • Part Number 3199-3126
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.836" x 1.1876"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.836"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.181"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1876"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.09"
  • Cup Backface ToClear Radius 0.110"
  • Cone Frontface Backing Diameter 1.56"
  • Cone Backface Backing Diameter 1.69"
  • Cup Frontface Backing Diameter 2.68"
  • Cup Backface Backing Diameter 2.40"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.4"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3199
  • Cup Part Number 3126
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3100
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 21300 lbf
  • Static Radial Load 22800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5520 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3140 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 1.3 lb

Features

How Is 3199-3126 Bearing Engineered for Reliability?

3199-3126 Bearing features a single row tapered roller design, ideal for handling combined loads with precision.
Its chrome steel construction ensures durability, supporting dynamic radial loads up to 21,300 lbf.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Standard radial clearance options (C3/C4/C5) allow flexibility for different applications.
This bearing is interchangeable with Timken models, offering convenience for replacements.

Application

Industrial Uses of 3199-3126 Bearing
3199-3126 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 even in demanding environments, making it a reliable choice for long-term use.

Where Is 3199-3126 Bearing Used?
You’ll often find 3199-3126 Bearing in automotive applications, particularly in wheel hubs and differential systems.
Its inch sizing makes it compatible with many North American vehicles, and the open design simplifies maintenance.

Built for Heavy-Duty Use: 3199-3126 Bearing
3199-3126 Bearing excels in industrial conveyor systems, where its ability to manage radial and thrust loads keeps operations smooth.
The steel cage adds extra strength, ensuring consistent performance under heavy loads.

Automotive vs Aerospace: Applications of 3199-3126 Bearing
In automotive settings, 3199-3126 Bearing supports wheel assemblies and transmissions, thanks to its robust design.
While not typically used in aerospace, its precision makes it suitable for ground support equipment and other heavy-duty applications.

Practical Applications of 3199-3126 Bearing
3199-3126 Bearing is a go-to for farm machinery like tractors and harvesters, where reliability is key.
The standard radial clearance option allows for easy integration into various equipment without extensive modifications.

Q&A

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