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TS (Single Row Tapered Roller Bearings) (Imperial) 339-V333AS

TS (Single Row Tapered Roller Bearings) (Imperial) 339-V333AS

The 339-V333AS is a single-row tapered roller bearing with a 1.378″ bore and 3.1496″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 21200 lbf radially and 2570 lbf thrust, suitable for demanding applications.

Its open design simplifies 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, making it a practical choice for replacements. Ideal for use in heavy machinery or automotive systems where combined loads are common.

Weighing 1.2 lb, it offers a balance of strength and manageable size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 339-V333AS
  • Brand TFL
  • Interchangeable Timken
  • Size 1.378" x 3.1496" x 0.8268"
  • Bore Dia 1.378"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1496"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.882"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8268"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8268"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.63"
  • Cone Backface Backing Diameter 1.67"
  • Cup Frontface Backing Diameter 3.03"
  • Cup Backface Backing Diameter 2.87"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.25"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 339
  • Cup Part Number V333AS
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 335
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 21200 lbf
  • Static Radial Load 18700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5490 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2570 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 1.2 lb

Features

Performance Features of 339-V333AS Bearing

339-V333AS Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,200 lbf, ensuring reliable performance in various applications.

The single-row tapered roller design provides stability and reduces friction during operation.
With a standard radial clearance, it accommodates different operational needs while maintaining efficiency.

339-V333AS Bearing operates within a temperature range of -30° to 110°C, suitable for diverse environments.
The steel cage ensures proper roller alignment, enhancing durability and extending service life.

Application

Industrial Uses of 339-V333AS Bearing
339-V333AS Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 339-V333AS Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial fans and pumps, 339-V333AS Bearing’s open design allows for easy lubrication, extending service life. The steel cage adds stability during high-speed operations.

What Makes 339-V333AS Bearing a Preferred Choice?
339-V333AS Bearing works smoothly in agricultural machinery, such as tractors and harvesters, thanks to its robust design. The standard radial clearance offers flexibility for different load conditions.

In material handling systems, 339-V333AS Bearing supports conveyor rollers, ensuring consistent movement. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 339-V333AS Bearing
339-V333AS Bearing is ideal for mining equipment, where its high dynamic radial load capacity withstands harsh conditions. The tapered rollers distribute stress evenly, reducing wear.

For railway applications, 339-V333AS Bearing provides reliable performance in axle boxes. Its temperature range suits both cold and moderately hot environments.

Automotive vs Aerospace: Applications of 339-V333AS Bearing
In automotive drivetrains, 339-V333AS Bearing handles thrust and radial loads seamlessly. The inch measurements align with many standard vehicle designs.

For aerospace ground support equipment, 339-V333AS Bearing offers dependable performance. However, its ABEC-1 rating makes it more suited for industrial than high-precision aviation uses.

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