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TS (Single Row Tapered Roller Bearings) (Imperial) 3384-3339

TS (Single Row Tapered Roller Bearings) (Imperial) 3384-3339

The 3384-3339 is a single-row tapered roller bearing with a 1.625″ bore and 3.151″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 25800 lbf radially and 3130 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability. 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 heavy-duty machinery or automotive systems 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 a safe choice for industrial use.

The standard radial clearance ensures easy installation, while the ABEC-1 rating guarantees consistent performance. Perfect for applications requiring reliable load handling and long service life.

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Product Parameters

  • Part Number 3384-3339
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.151" x 1.1563"
  • Bore Dia 1.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.151"
  • 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 0.06"
  • Cone Frontface Backing Diameter 1.85"
  • Cone Backface Backing Diameter 1.89"
  • Cup Frontface Backing Diameter 2.95"
  • Cup Backface Backing Diameter 2.8"
  • 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 3339
  • 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 3384-3339 Bearing

3384-3339 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 various applications.

The single-row tapered roller design enhances stability and reduces friction during operation.
With a standard radial clearance, it provides flexibility for different installation requirements.

3384-3339 Bearing operates efficiently within a temperature range of -30° to 110°C.
The steel cage maintains roller alignment, contributing to extended service life.

This bearing is compatible with Timken models, making replacements straightforward.
Its precise dimensions and tolerances ensure a secure fit in industrial applications.

Application

Industrial Uses of 3384-3339 Bearing
3384-3339 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where combined radial and thrust loads are frequent. Its tapered roller design ensures smooth operation even under demanding conditions.

The open construction allows for easy lubrication, extending the bearing’s service life in dusty or high-load environments. The chrome steel components provide reliable performance in both hot and cold climates.

Where Is 3384-3339 Bearing Used?
In automotive applications, 3384-3339 Bearing fits well in wheel hubs and differential systems, handling both radial and axial forces. Its imperial sizing makes it a convenient choice for North American vehicle models.

The steel cage and chrome steel rollers offer durability, reducing maintenance needs in high-mileage scenarios. This bearing is also compatible with Timken designs, simplifying replacements.

Built for Heavy-Duty Use: 3384-3339 Bearing
3384-3339 Bearing excels in industrial fans and pumps, where its tapered rollers manage vibrations and misalignment effectively. The standard radial clearance ensures consistent performance across various speeds.

Its ABEC-1 rating makes it suitable for general machinery, balancing cost and precision. The bearing’s weight and dimensions are optimised for easy integration into existing systems.

Automotive vs Aerospace: Applications of 3384-3339 Bearing
In automotive settings, 3384-3339 Bearing supports drivetrain components, offering a balance of strength and affordability. The inch measurements align with many US-made parts.

While not typically used in aerospace, its robust design could suit ground support equipment. The temperature range ensures reliability in both summer heat and winter cold.

Key Fields for 3384-3339 Bearing
3384-3339 Bearing is a go-to choice for conveyor systems in mining and material handling, thanks to its high dynamic load capacity. The tapered rollers distribute stress evenly, reducing wear.

Its compatibility with Timken bearings makes it versatile for repairs or upgrades. The steel cage adds resilience, especially in environments with frequent load changes.

Q&A

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