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TS (Single Row Tapered Roller Bearings) (Imperial) 337X-333

TS (Single Row Tapered Roller Bearings) (Imperial) 337X-333

The 337X-333 is a single-row tapered roller bearing with a 1.5938″ bore and 3.1496″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 17900 lbf radially and 2170 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 from -30°C to 110°C, suitable for demanding environments.

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 just 1.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 337X-333
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5938" x 3.1496" x 0.8768"
  • Bore Dia 1.5938"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1496"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.932"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8268"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8768"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 1.83"
  • Cup Frontface Backing Diameter 3.03"
  • Cup Backface Backing Diameter 2.83"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.3"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 337X
  • Cup Part Number 333
  • 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 17900 lbf
  • Static Radial Load 18700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4640 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2170 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 1.1 lb

Features

Performance Features of 337X-333 Bearing

337X-333 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 17900 lbf, ensuring reliable performance in various applications.

The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environmental conditions.

337X-333 Bearing requires lubrication, which helps maintain smooth operation over time.
Its standard radial clearance options provide flexibility for different installation needs.

The bearing’s tapered roller design efficiently handles both radial and thrust loads.
This makes it a versatile choice for industrial and automotive applications.

Application

Industrial Uses of 337X-333 Bearing
337X-333 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 337X-333 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a straightforward replacement for Timken equivalents in many vehicles.

For industrial conveyor systems, 337X-333 Bearing’s open design simplifies lubrication and maintenance, keeping operations smooth. The standard radial clearance offers flexibility for different load requirements.

Why Is 337X-333 Bearing Essential in Machinery?
337X-333 Bearing plays a key role in mining equipment, where its ability to manage radial and thrust loads is crucial. The steel cage adds strength, making it suitable for high-stress environments.

In power transmission systems, 337X-333 Bearing supports shafts and gears, ensuring stable rotation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 337X-333 Bearing
337X-333 Bearing is ideal for forestry machinery, where its robust design withstands shocks and vibrations. The tapered rollers distribute loads evenly, extending service life.

In material handling equipment, 337X-333 Bearing’s compatibility with Timken parts simplifies repairs. The inch measurements ensure easy integration into existing systems.

Automotive vs Aerospace: Applications of 337X-333 Bearing
In automotive drivetrains, 337X-333 Bearing handles the demands of daily use with consistent reliability. Its static radial load capacity makes it a dependable choice for heavy vehicles.

For aerospace ground support equipment, 337X-333 Bearing’s temperature tolerance ensures performance in varying conditions. The open seal type allows for easy inspection and maintenance.

Q&A

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