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TS (Single Row Tapered Roller Bearings) (Imperial) 3193-3129

TS (Single Row Tapered Roller Bearings) (Imperial) 3193-3129

The 3193-3129 is a single-row tapered roller bearing with a 1.25″ 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 easy lubrication, while the steel cage ensures durability. 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 heavy-duty machinery, gearboxes, or industrial equipment where combined loads are common.

Weighing 1.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 3193-3129
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 3" x 1.1875"
  • Bore Dia 1.25"
  • 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 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.56"
  • Cone Backface Backing Diameter 1.79"
  • 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 3193
  • 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

Why Choose 3193-3129 Bearing for Precision Tasks?

3193-3129 Bearing features a single row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.
The bearing’s dynamic radial load capacity of 21300 lbf makes it suitable for heavy-duty machinery.
With a standard radial clearance option, it offers flexibility for various operational needs.

How Is 3193-3129 Bearing Engineered for Reliability?

3193-3129 Bearing is built with precision-machined chrome steel rollers and rings for consistent performance.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
Its effective center location of -0.4″ ensures stable operation under varying load conditions.
The bearing operates efficiently within a temperature range of -30° to 110°C.

Performance Features of 3193-3129 Bearing

3193-3129 Bearing offers a static radial load capacity of 22800 lbf, providing reliable support.
The tapered roller design distributes loads evenly, minimising stress concentrations.
With an ABEC-1 rating, it delivers consistent precision for industrial applications.
Its standard cup type design simplifies installation and maintenance procedures.

What Makes 3193-3129 Bearing Suitable for High-Temperature Applications?

3193-3129 Bearing maintains performance in temperatures ranging from -30° to 110°C.
The chrome steel material resists thermal deformation, ensuring dimensional stability.
Proper lubrication helps the bearing operate smoothly even in challenging conditions.
Its robust construction prevents premature failure in high-heat environments.

Designed for Durability: 3193-3129 Bearing

3193-3129 Bearing’s chrome steel components resist wear, extending operational life.
The tapered roller design efficiently handles both radial and thrust loads simultaneously.
With a dynamic thrust rating of 3140 lbf, it performs reliably in demanding situations.
Standard radial clearance options allow for optimal performance in various applications.

Application

Industrial Uses of 3193-3129 Bearing
3193-3129 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 3193-3129 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for vehicles manufactured in the US and other inch-based markets.

For industrial conveyor systems, 3193-3129 Bearing’s open design allows for easy lubrication, extending its service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes 3193-3129 Bearing a Preferred Choice?
3193-3129 Bearing stands out in applications like gearboxes and pumps, where its ABEC-1 rating ensures consistent performance. The standard radial clearance offers flexibility for different operational needs.

Its compatibility with Timken models makes 3193-3129 Bearing a practical option for maintenance and replacements. The temperature range of -30° to 110°C further broadens its usability across various climates and conditions.

Q&A

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