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TS (Single Row Tapered Roller Bearings) (Imperial) 3483-3420

TS (Single Row Tapered Roller Bearings) (Imperial) 3483-3420

The 3483-3420 is a single-row tapered roller bearing with a 1.3125″ bore and 3.125″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 23500 lbf radially and 3820 lbf thrust, making it robust for demanding applications.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty machinery or automotive applications where combined loads are common.

Weighing 1.6 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and versatile use.

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Product Parameters

  • Part Number 3483-3420
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 3.125" x 1.1563"
  • Bore Dia 1.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1721"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1563"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.67"
  • Cone Backface Backing Diameter 1.69"
  • Cup Frontface Backing Diameter 2.94"
  • Cup Backface Backing Diameter 2.64"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.34"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3483
  • Cup Part Number 3420
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 23500 lbf
  • Static Radial Load 26800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3820 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 1.6 lb

Features

Performance Features of 3483-3420 Bearing

3483-3420 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 23,500 lbf, ensuring reliable performance in demanding conditions.

The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it provides smooth operation and easy installation.

3483-3420 Bearing operates efficiently within a temperature range of -30° to 110°C.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

Application

Industrial Uses of 3483-3420 Bearing
3483-3420 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 3483-3420 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 conveyor systems, 3483-3420 Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds stability, making it suitable for high-load scenarios.

What Makes 3483-3420 Bearing a Preferred Choice?
3483-3420 Bearing works efficiently in agricultural machinery, such as tractors, where its robust build withstands dusty environments. The standard radial clearance offers flexibility for different load requirements.

In industrial fans, 3483-3420 Bearing’s tapered rollers reduce friction, ensuring smooth rotation over long periods. Its compatibility with Timken models simplifies replacement and maintenance.

Built for Heavy-Duty Use: 3483-3420 Bearing
3483-3420 Bearing is ideal for mining equipment, where its high dynamic load capacity handles extreme conditions. The chrome steel rollers resist wear, even under constant stress.

In material handling systems, 3483-3420 Bearing’s precise tolerances ensure accurate alignment, reducing downtime. The ABEC-1 rating provides a balance of performance and cost-effectiveness.

Automotive vs Aerospace: Applications of 3483-3420 Bearing
In automotive drivetrains, 3483-3420 Bearing supports high torque demands, while its temperature range suits engine compartments. The inch measurements align with standard repair parts.

For aerospace ground equipment, 3483-3420 Bearing’s reliability is key in maintenance tools and loading systems. Its compliance with RoHS and REACH standards ensures environmental safety.

Q&A

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