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

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

The 337X-333A is a single-row tapered roller bearing with a 1.5938″ bore and 3.1486″ outer diameter, crafted from durable 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 reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for diverse environments.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for machinery like gearboxes or axles where combined loads are common.

Weighing just 1.1 lb, it balances strength and portability. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for industrial use.

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Product Parameters

  • Part Number 337X-333A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5938" x 3.1486" x 0.8768"
  • Bore Dia 1.5938"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1486"
  • 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 0.03"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 1.83"
  • Cup Frontface Backing Diameter 3.03"
  • Cup Backface Backing Diameter 2.87"
  • 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 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 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-333A Bearing

337X-333A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 17,900 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.

How Is 337X-333A Bearing Engineered for Reliability?

337X-333A Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 2,170 lbf makes it suitable for demanding industrial uses.
The open seal design allows for easy lubrication, maintaining performance over time.

Built for Durability: 337X-333A Bearing

337X-333A Bearing’s tapered roller design efficiently manages both radial and thrust loads.
The precise cone and cup width tolerances ensure proper fit and alignment during installation.
With an ABEC-1 rating, it delivers consistent performance in standard precision applications.
The steel cage enhances stability, reducing wear and extending the bearing’s service life.

Application

Industrial Uses of 337X-333A Bearing
337X-333A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is 337X-333A Bearing Used?
You’ll often find 337X-333A Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 337X-333A Bearing
This bearing excels in industrial gearboxes, providing reliable performance under high radial and thrust loads. The steel cage adds strength, making it suitable for continuous operation.

Automotive vs Aerospace: Applications of 337X-333A Bearing
In automotive systems, 337X-333A Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary equipment. Its ABEC-1 rating ensures consistent performance across different industries.

Key Fields for 337X-333A Bearing
337X-333A Bearing is ideal for agricultural machinery, where its robust design withstands harsh conditions. The standard radial clearance offers flexibility for various load requirements.

Q&A

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