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TS (Single Row Tapered Roller Bearings) (Imperial) 3386-3339

TS (Single Row Tapered Roller Bearings) (Imperial) 3386-3339

The 3386-3339 is a single-row tapered roller bearing with a 1.5625″ bore and 3.151″ 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 machinery like gearboxes or axles where combined loads are common.

Weighing 1.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 3386-3339
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 3.151" x 1.1563"
  • Bore Dia 1.5625"
  • 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 1.79"
  • Cone Backface Backing Diameter 1.83"
  • 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 3386
  • 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 1.500 lb

Features

Performance Features of 3386-3339 Bearing

3386-3339 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25,800 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 3386-3339 Bearing Engineered for Reliability?

3386-3339 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and wear resistance.
Its dynamic thrust rating of 3,130 lbf ensures stable performance under demanding conditions.
The standard radial clearance allows for smooth operation in diverse applications.

Built for Durability: 3386-3339 Bearing

3386-3339 Bearing’s chrome steel components resist wear, extending its service life.
The tapered roller design efficiently distributes loads, reducing stress on individual components.
With a static radial load capacity of 29,100 lbf, it handles heavy loads with ease.
The open seal type simplifies maintenance while ensuring reliable performance.

Application

Common Applications of 3386-3339 Bearing
In industrial settings, 3386-3339 Bearing is a reliable choice for heavy machinery like conveyor systems and gearboxes, thanks to its tapered roller design that handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 3386-3339 Bearing Used?
You’ll often find 3386-3339 Bearing in automotive applications, particularly in wheel hubs and differentials, where its ability to manage both radial and thrust loads is essential. The inch sizing makes it a good fit for many North American vehicles.

Built for Heavy-Duty Use: 3386-3339 Bearing
3386-3339 Bearing excels in construction equipment, such as excavators and cranes, where its robust design withstands high loads and rough conditions. The steel cage adds extra strength, making it a dependable option for long-term use.

Automotive vs Aerospace: Applications of 3386-3339 Bearing
While 3386-3339 Bearing is common in automotive systems like transmissions, it’s also suitable for aerospace ground support equipment, where precision and reliability are key. The ABEC-1 rating ensures consistent performance across these varied uses.

Perfect Fit for Automation: 3386-3339 Bearing
In automated production lines, 3386-3339 Bearing supports robotic arms and assembly systems, offering smooth operation under continuous use. Its standard radial clearance allows for easy integration into existing setups.

Q&A

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