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TS (Single Row Tapered Roller Bearings) (Imperial) 3384-3331

TS (Single Row Tapered Roller Bearings) (Imperial) 3384-3331

The 3384-3331 is a single-row tapered roller bearing with a 1.625″ bore and 3.1562″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 25800 lbf radially and 3130 lbf thrust, with a standard ABEC-1 rating for reliable performance.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

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

Weighing 1.400 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s safe for widespread use.

The tapered roller design provides effective load distribution, enhancing longevity. Suitable for setups requiring standard radial clearance, with options for C3, C4, or C5 if needed.

Its precise dimensions (1.1563″ width) ensure easy integration into existing systems. A dependable choice for maintenance or new installations.

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Product Parameters

  • Part Number 3384-3331
  • 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 0.03"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.85"
  • Cone Backface Backing Diameter 1.89"
  • Cup Frontface Backing Diameter 2.95"
  • Cup Backface Backing Diameter 2.83"
  • 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 3384
  • Cup Part Number 3331
  • 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

Performance Features of 3384-3331 Bearing

3384-3331 Bearing is built with chrome steel rings and rollers, offering strong resistance to 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, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 3384-3331 Bearing Reduce Friction?

3384-3331 Bearing’s tapered roller design minimises friction, ensuring smooth operation under combined loads.
The chrome steel construction and precise tolerances contribute to its efficient performance.
Its standard radial clearance options allow for flexibility in different applications.
Regular lubrication further enhances its smooth operation and longevity.

Engineered for Precision: 3384-3331 Bearing

3384-3331 Bearing features precise dimensions and tolerances, ensuring accurate performance in machinery.
The single-row tapered roller design provides stability and reliability under radial and thrust loads.
Its ABEC-1 rating confirms consistent quality and precision.
The bearing’s effective centre location of -0.43″ ensures proper alignment in assemblies.

Steel vs Ceramic Bearings: Strengths of 3384-3331 Bearing

3384-3331 Bearing’s chrome steel construction offers a balance of strength and affordability.
It provides a dynamic radial load capacity of 25,800 lbf, suitable for demanding industrial uses.
The steel cage and rollers ensure durability and consistent performance.
Its compatibility with Timken bearings makes it a versatile choice for replacements.

Why Choose 3384-3331 Bearing for Precision Tasks?

3384-3331 Bearing is designed for precision with its ABEC-1 rating and tight tolerances.
The tapered roller construction handles both radial and thrust loads efficiently.
Its chrome steel components resist wear, ensuring long-term reliability.
The bearing’s standard radial clearance options cater to various precision applications.

Application

Common Applications of 3384-3331 Bearing
In industrial settings, 3384-3331 Bearing is a reliable choice for heavy machinery like conveyor systems and gearboxes, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 3384-3331 Bearing Used?
You’ll often find 3384-3331 Bearing in automotive applications, particularly in wheel hubs and differentials, where its robust design supports both radial and thrust loads. The inch sizing makes it a good fit for North American vehicle models.

Built for Heavy-Duty Use: 3384-3331 Bearing
For construction equipment, 3384-3331 Bearing excels in excavators and cranes, thanks to its high dynamic load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Industrial: Applications of 3384-3331 Bearing
In automotive systems, 3384-3331 Bearing handles wheel loads smoothly, while in industrial gearboxes, it manages high torque. Its steel cage and chrome rollers ensure consistent performance across both sectors.

Perfect Fit for Automation: 3384-3331 Bearing
In automated production lines, 3384-3331 Bearing supports robotic arms and assembly units, where precision and reliability are key. The standard radial clearance offers flexibility for various speed requirements.

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