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TS (Single Row Tapered Roller Bearings) (Imperial) 3192-3129

TS (Single Row Tapered Roller Bearings) (Imperial) 3192-3129

The 3192-3129 is a single-row tapered roller bearing with a 1.125″ bore and 3″ 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 under heavy use. 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 industrial machinery or automotive systems where combined loads are common.

Weighing 1.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments.

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Product Parameters

  • Part Number 3192-3129
  • Brand TFL
  • Interchangeable Timken
  • Size 1.125" x 3" x 1.1876"
  • Bore Dia 1.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.46"
  • Cone Backface Backing Diameter 1.71"
  • Cup Frontface Backing Diameter 2.74"
  • Cup Backface Backing Diameter 2.56"
  • 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 3192
  • Cup Part Number 3129
  • 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 1.500 lb

Features

Engineered for Reliability: 3192-3129 Bearing

3192-3129 Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21300 lbf, ensuring dependable performance in various applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in diverse environments.

How Does 3192-3129 Bearing Handle Combined Loads?

3192-3129 Bearing features a single-row tapered roller design, ideal for managing both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 3140 lbf makes it suitable for demanding industrial uses.
The open seal type allows for easy lubrication, maintaining optimal performance over time.

Structural Advantages of 3192-3129 Bearing

3192-3129 Bearing’s precise cone and cup dimensions ensure accurate fit and alignment in assemblies.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With a static radial load capacity of 22800 lbf, it provides reliable support in heavy-duty applications.
The steel cage offers stability, keeping rollers in place during high-speed operations.

Application

Industrial Uses of 3192-3129 Bearing
3192-3129 Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 3192-3129 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For construction equipment, 3192-3129 Bearing’s robust design supports heavy axial and radial loads in machinery like excavators and cranes. The steel cage adds extra strength for long-term use in tough conditions.

Where Is 3192-3129 Bearing Used?
You’ll often find 3192-3129 Bearing in agricultural machinery, such as tractors and harvesters, where its ability to handle combined loads is essential. The open seal design allows for easy lubrication maintenance.

In mining equipment, 3192-3129 Bearing’s durability shines in applications like crushers and screens, where it withstands extreme conditions. The standard radial clearance ensures smooth operation even under heavy stress.

Built for Heavy-Duty Use: 3192-3129 Bearing
3192-3129 Bearing is a go-to choice for forestry machinery, like log splitters and sawmills, thanks to its high load capacity. The tapered rollers distribute weight evenly, reducing wear over time.

For railway applications, 3192-3129 Bearing provides stability in axle boxes and traction motors. Its temperature range of -30° to 110°C ensures performance in diverse climates.

Automotive vs Aerospace: Applications of 3192-3129 Bearing
In automotive systems, 3192-3129 Bearing is ideal for transmissions and drivetrains, offering reliable load handling. Its ABEC-1 rating balances precision and cost-effectiveness for mass production.

For aerospace ground equipment, 3192-3129 Bearing supports maintenance tools and loading systems. The chrome steel rollers ensure consistent performance even with frequent use.

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