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TS (Single Row Tapered Roller Bearings) (Imperial) 3383-3320

TS (Single Row Tapered Roller Bearings) (Imperial) 3383-3320

The 3383-3320 is a single-row tapered roller bearing with a 1.625″ bore and 3.1562″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 25800 lbf radially and 3130 lbf in 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 1.400 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Suitable for applications requiring precise alignment and long service life.

Its tapered roller design provides efficient load distribution, reducing wear over time. A practical choice for maintenance and engineering projects.

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Product Parameters

  • Part Number 3383-3320
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.1562" x 1.1563"
  • Bore Dia 1.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1562"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1965"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.85"
  • Cone Backface Backing Diameter 2.13"
  • Cup Frontface Backing Diameter 2.99"
  • Cup Backface Backing Diameter 2.76"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.43"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3383
  • Cup Part Number 3320
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 25800 lbf
  • Static Radial Load 29100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3130 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 1.400 lb

Features

How Is 3383-3320 Bearing Engineered for Reliability?

3383-3320 Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 25,800 lbf, making it suitable for heavy-duty applications.

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

The tapered roller design efficiently handles both radial and thrust loads.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of 3383-3320 Bearing
The 3383-3320 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 3383-3320 Bearing supports wheel hubs and drivetrains, providing reliable performance under varying loads. The imperial sizing makes it a straightforward replacement for Timken bearings in many vehicles.

For industrial fans and pumps, 3383-3320 Bearing’s open design allows for easy lubrication, extending service life. The standard radial clearance ensures smooth operation even under continuous use.

What Makes 3383-3320 Bearing a Preferred Choice?
The 3383-3320 Bearing’s single-row tapered design offers a balance of strength and precision, ideal for gearboxes and conveyor systems. Its steel cage adds stability during high-speed rotations.

In agricultural machinery, 3383-3320 Bearing withstands dusty conditions while maintaining performance. The ABEC-1 rating ensures consistent quality for general industrial applications.

Built for Heavy-Duty Use: 3383-3320 Bearing
The 3383-3320 Bearing excels in mining equipment, where its dynamic radial load capacity handles intense stress. The chrome steel rollers resist wear, reducing maintenance needs.

For railway applications, 3383-3320 Bearing’s effective center location improves alignment in axle boxes. Its temperature range suits both cold and moderate climates.

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