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TS (Single Row Tapered Roller Bearings) (Imperial) 337X-332A

TS (Single Row Tapered Roller Bearings) (Imperial) 337X-332A

The 337X-332A is a single-row tapered roller bearing with a 1.5938″ bore and 3.1496″ 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 from -30°C to 110°C, suitable for demanding environments.

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

Weighing 1.2 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 337X-332A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5938" x 3.1496" x 1.0017"
  • 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 1.0017"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 1.83"
  • Cup Frontface Backing Diameter 2.99"
  • Cup Backface Backing Diameter 2.8"
  • 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 332A
  • 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 1.2 lb

Features

Performance Features of 337X-332A Bearing

337X-332A 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 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-332A Bearing Engineered for Reliability?

337X-332A Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 2170 lbf makes it suitable for demanding tasks.
The open design allows for easy lubrication, maintaining performance over time.

Built for Durability: 337X-332A Bearing

337X-332A Bearing’s chrome steel components resist wear, even under heavy radial loads up to 18700 lbf.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With an ABEC-1 rating, it balances precision and cost-effectiveness.
The standard cup type simplifies installation, saving time during assembly.

Steel vs Ceramic Bearings: Strengths of 337X-332A Bearing

337X-332A Bearing uses chrome steel for both rollers and rings, providing excellent strength and affordability.
The steel cage ensures proper roller spacing, enhancing load distribution and longevity.
Unlike ceramic options, it offers proven reliability in industrial applications.
Its 1.2 lb weight strikes a balance between sturdiness and manageable size.

Why Choose 337X-332A Bearing for Precision Tasks?

337X-332A Bearing’s precise cone and cup dimensions (1.5938″ x 3.1496″) ensure accurate fitment.
The tapered roller design maintains effective centre location at -0.3″, crucial for alignment.
With standard radial clearance options, it accommodates various precision requirements.
The open seal type allows for custom lubrication to suit specific operational needs.

Application

Industrial Uses of 337X-332A Bearing
337X-332A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.
In automotive applications, 337X-332A Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

Where Is 337X-332A Bearing Used?
You’ll often find 337X-332A Bearing in industrial gearboxes, where its ability to manage radial and thrust loads is essential. The open design allows for easy lubrication, extending its service life.
It’s also a popular choice for conveyor systems, thanks to its robust construction and standard radial clearance options.

Built for Heavy-Duty Use: 337X-332A Bearing
337X-332A Bearing excels in mining equipment, where its steel cage and chrome steel rollers withstand high stress and abrasive environments. The ABEC-1 rating ensures consistent performance without over-engineering.
For forestry machinery, this bearing’s tapered design helps manage uneven loads, making it a reliable component in demanding applications.

Automotive vs Aerospace: Applications of 337X-332A Bearing
In automotive settings, 337X-332A Bearing is ideal for drivetrain components, balancing radial and thrust loads efficiently. Its compatibility with Timken models simplifies maintenance.
While not typically used in aerospace, this bearing’s precision makes it suitable for ground support equipment, where reliability is key.

Key Fields for 337X-332A Bearing
337X-332A Bearing is a go-to for agricultural machinery, such as tractors and harvesters, due to its ability to handle dirt and debris. The standard lubrication requirement keeps maintenance straightforward.
It’s also found in material handling systems, where its combined load capacity ensures smooth operation in repetitive motion scenarios.

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