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TS (Single Row Tapered Roller Bearings) (Imperial) 3386-3325

TS (Single Row Tapered Roller Bearings) (Imperial) 3386-3325

The 3386-3325 is a single-row tapered roller bearing with a 1.5625″ bore and 3.1486″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 25800 lbf radially and 3130 lbf thrust, suitable for demanding applications.

Its open design simplifies 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 alternative for replacements. Perfect for machinery like gearboxes or axles where combined loads are common.

Weighing 1.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance allows flexibility, with options for C3, C4, or C5 fits. Its ABEC-1 rating ensures consistent performance in industrial settings.

Ideal for maintenance tasks, its tapered roller design handles both radial and thrust loads efficiently. A practical choice for engineers and repair teams needing dependable performance.

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Product Parameters

  • Part Number 3386-3325
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 3.1486" x 1.1563"
  • Bore Dia 1.5625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1486"
  • 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 0.130"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 1.83"
  • Cup Frontface Backing Diameter 2.95"
  • 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 3386
  • Cup Part Number 3325
  • 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 3386-3325 Bearing

3386-3325 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 tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

3386-3325 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage keeps the rollers aligned, reducing wear and extending service life.

Application

Industrial Uses of 3386-3325 Bearing
The 3386-3325 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 3386-3325 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under varying loads. The imperial sizing makes it a straightforward replacement for many North American vehicle models.

For industrial conveyor systems, 3386-3325 Bearing’s open design simplifies lubrication and maintenance, reducing downtime. Its standard radial clearance offers flexibility for different operational needs.

Where Is 3386-3325 Bearing Used?
You’ll often find 3386-3325 Bearing in mining equipment, where its robust build withstands high radial and thrust loads. The steel cage adds extra strength for long-term use.

In manufacturing plants, 3386-3325 Bearing supports machinery like presses and rollers, ensuring smooth operation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 3386-3325 Bearing
3386-3325 Bearing excels in forestry machinery, handling uneven loads and harsh environments with ease. The tapered rollers distribute stress evenly, extending bearing life.

For railway applications, 3386-3325 Bearing’s reliable performance makes it suitable for axle boxes and other critical components. Its temperature range ensures stability in varying climates.

Automotive vs Aerospace: Applications of 3386-3325 Bearing
In automotive systems, 3386-3325 Bearing is ideal for transmissions and differentials, offering a balance of strength and precision. The inch measurements align with many classic car restorations.

For aerospace ground equipment, 3386-3325 Bearing provides dependable service in tow tractors and loading systems. Its compliance with RoHS and REACH standards meets environmental regulations.

Q&A

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