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TS (Single Row Tapered Roller Bearings) (Imperial) 335-333A

TS (Single Row Tapered Roller Bearings) (Imperial) 335-333A

The 335-333A is a single-row tapered roller bearing with a 1.375″ bore and 3.1486″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 21200 lbf radially and 2570 lbf in thrust, suitable for demanding applications.

Its open design allows for 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, making it a practical choice for replacements. It fits well in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 1.2 lb, it offers a balance of strength and portability. Compliant with RoHS and REACH standards, it’s a reliable option for various engineering needs.

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Product Parameters

  • Part Number 335-333A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 3.1486" x 0.8268"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1486"
  • 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 0.03"
  • 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 335
  • Cup Part Number 333A
  • 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 335-333A Bearing

335-333A 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 steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

335-333A Bearing requires lubrication, which helps maintain smooth operation over time.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Ideal for Precision: 335-333A Bearing
The 335-333A Bearing is commonly used in industrial settings, especially in machinery that handles combined radial and thrust loads, like gearboxes and heavy-duty conveyors. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 335-333A Bearing fits well in wheel hubs and differential systems, where its tapered roller design provides stability under varying loads. The inch sizing makes it compatible with many North American vehicle models.

For automation equipment, 335-333A Bearing’s open design allows for easy lubrication, ensuring smooth operation in robotic arms and assembly lines. The steel cage adds extra strength for long-term use.

Where Is 335-333A Bearing Used?
You’ll often find 335-333A Bearing in agricultural machinery, such as tractors and harvesters, where its ability to handle heavy loads is essential. The standard radial clearance offers flexibility for different operating conditions.

In construction equipment, 335-333A Bearing supports components like axles and pulleys, thanks to its robust design. The ABEC-1 rating ensures reliable performance without overcomplicating precision requirements.

Built for Heavy-Duty Use: 335-333A Bearing
The 335-333A Bearing is a solid choice for mining equipment, where its tapered rollers manage high stress and shock loads effectively. The chrome steel rollers resist wear even in abrasive environments.

For general machinery repairs, 335-333A Bearing’s interchangeable design with Timken models simplifies replacements. Its temperature range of -30° to 110°C suits most industrial applications.

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