+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 3387-3325

TS (Single Row Tapered Roller Bearings) (Imperial) 3387-3325

The 3387-3325 is a single-row tapered roller bearing with a 1.5″ 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 allows easy lubrication, while the steel cage ensures durability. 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 reliable replacement option. Ideal for heavy machinery or automotive uses where combined loads are common.

Weighing 1.5 lbs, it balances strength and practicality. Compliant with RoHS and REACH standards, it’s a safe choice for industrial environments.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Its tapered rollers provide efficient load distribution, reducing wear over time.

Perfect for applications requiring precise alignment and robust load handling. The simple design makes maintenance straightforward, extending its service life.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 3387-3325
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3.1486" x 1.1563"
  • Bore Dia 1.5"
  • 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 1.75"
  • Cone Backface Backing Diameter 1.77"
  • 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 3387
  • 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 1.500 lb

Features

Performance Features of 3387-3325 Bearing

3387-3325 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25,800 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 3387-3325 Bearing Engineered for Reliability?

3387-3325 Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its effective centre location enhances stability, making it suitable for precise applications.
This bearing meets ABEC-1 standards, balancing performance and affordability.

Built for Durability: 3387-3325 Bearing

3387-3325 Bearing’s robust chrome steel components resist wear, even under heavy loads.
The tapered roller design distributes stress evenly, improving fatigue life.
With a static radial load rating of 29,100 lbf, it delivers consistent performance.
Its open design simplifies lubrication, reducing maintenance needs over time.

Application

Industrial Uses of 3387-3325 Bearing
The 3387-3325 Bearing is widely used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively.
Its chrome steel construction ensures durability even in demanding environments, making it a reliable choice for long-term use.

Where Is 3387-3325 Bearing Used?
You’ll often find the 3387-3325 Bearing in automotive applications like wheel hubs and differentials, where its precise load handling keeps things running smoothly.
The imperial sizing makes it a perfect fit for North American machinery, offering easy compatibility with existing systems.

Built for Heavy-Duty Use: 3387-3325 Bearing
In industrial settings, the 3387-3325 Bearing excels in conveyor systems and gearboxes, thanks to its robust steel cage and high load capacity.
Its open design simplifies maintenance, which is a big plus for equipment that sees constant use.

Automotive vs Aerospace: Applications of 3387-3325 Bearing
While the 3387-3325 Bearing is a staple in automotive drivetrains, its precision also makes it suitable for aerospace landing gear components.
The bearing’s ability to handle both radial and thrust loads gives it versatility across different industries.

Perfect Fit for Automation: 3387-3325 Bearing
In automated production lines, the 3387-3325 Bearing supports robotic arms and assembly systems with its smooth operation.
Its standard radial clearance ensures consistent performance, reducing downtime in high-speed applications.

Q&A

SEND INQUIRY