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TS (Single Row Tapered Roller Bearings) (Imperial) 3190-3130

TS (Single Row Tapered Roller Bearings) (Imperial) 3190-3130

The 3190-3130 is a single-row tapered roller bearing with a 1.1811″ bore and 2.8593″ 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 from -30°C to 110°C, suitable for demanding environments.

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

Weighing 1.3 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 3190-3130
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1811" x 2.8593" x 1.1876"
  • Bore Dia 1.1811"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8593"
  • 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 1.5"
  • Cone Backface Backing Diameter 1.75"
  • Cup Frontface Backing Diameter 2.68"
  • Cup Backface Backing Diameter 2.48"
  • 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 3190
  • Cup Part Number 3130
  • 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 3190-3130 Bearing Engineered for Reliability?

3190-3130 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 21300 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design provides effective load distribution, enhancing performance.
With a standard radial clearance, it offers flexibility for various operational needs.

3190-3130 Bearing operates within a temperature range of -30° to 110°C, ensuring reliability in different environments.
The steel cage maintains roller alignment, reducing wear and extending service life.

Application

Industrial Uses of 3190-3130 Bearing
3190-3130 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.

In automotive applications, 3190-3130 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it a straightforward replacement for Timken equivalents in many vehicles.

For industrial conveyor systems, 3190-3130 Bearing’s open design simplifies lubrication and maintenance, keeping operations smooth. The standard radial clearance options allow for flexibility in different load conditions.

Where Is 3190-3130 Bearing Used?
You’ll often find 3190-3130 Bearing in mining equipment, where its robust design handles high radial loads and occasional thrust forces. The steel cage adds extra strength for long-term use.

In manufacturing plants, 3190-3130 Bearing supports machinery like presses and gearboxes, ensuring stable operation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial needs.

Built for Heavy-Duty Use: 3190-3130 Bearing
3190-3130 Bearing excels in forestry machinery, where its tapered rollers manage uneven loads and shocks. The chrome steel rollers resist wear, even in gritty conditions.

For railway applications, 3190-3130 Bearing’s effective center location helps maintain alignment in axle boxes. The inch measurements make it compatible with many North American rail components.

Automotive vs Aerospace: Applications of 3190-3130 Bearing
In automotive settings, 3190-3130 Bearing is a go-to for drivetrain components due to its combined load capacity. The standard lubrication requirement keeps maintenance straightforward.

For aerospace ground equipment, 3190-3130 Bearing’s temperature range suits outdoor use, though it’s not typically used in-flight. Its weight and size fit well in support machinery like tugs and loaders.

Q&A

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