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TS (Single Row Tapered Roller Bearings) (Imperial) 338-332

TS (Single Row Tapered Roller Bearings) (Imperial) 338-332

The 338-332 is a single-row tapered roller bearing with a 1-inch bore and 3.1496-inch outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 17900 lbf radially and 2170 lbf thrust, suitable for moderate-speed 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. Ideal for use in gearboxes, axles, or industrial equipment where combined loads are present.

Weighing 1.3 lb, it offers a balance of strength and manageability. Compliant with RoHS and REACH standards for safe usage.

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Product Parameters

  • Part Number 338-332
  • Brand TFL
  • Interchangeable Timken
  • Size 1" x 3.1496" x 0.8267"
  • Bore Dia 1"
  • 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 0.7018"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8267"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.36"
  • Cone Backface Backing Diameter 1.4"
  • Cup Frontface Backing Diameter 2.99"
  • 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 338
  • Cup Part Number 332
  • 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 1.3 lb

Features

How Is 338-332 Bearing Engineered for Reliability?

338-332 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 17900 lbf, making it suitable for demanding industrial applications.

The tapered roller design of 338-332 Bearing provides effective load distribution, reducing wear over time.
With a standard radial clearance, it offers reliable performance in various operating conditions.

338-332 Bearing operates within a temperature range of -30° to 110°C, maintaining stability in diverse environments.
Its steel cage keeps the rollers aligned, ensuring smooth operation and extended service life.

Application

Industrial Uses of 338-332 Bearing
The 338-332 Bearing is commonly used in heavy machinery like conveyor systems and agricultural equipment, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 338-332 Bearing Used?
You’ll often find 338-332 Bearing in automotive applications, such as wheel hubs and differential systems, where its high radial and thrust load capacity is essential. The inch sizing makes it a good fit for North American vehicle models.

Built for Heavy-Duty Use: 338-332 Bearing
In construction equipment, 338-332 Bearing supports components like axles and gearboxes, thanks to its robust steel cage and standard radial clearance. It’s also easy to maintain with regular lubrication.

Automotive vs Aerospace: Applications of 338-332 Bearing
While 338-332 Bearing is popular in trucks and tractors for its load capacity, it’s also suitable for light aerospace applications where reliability matters. The ABEC-1 rating ensures consistent performance.

Key Fields for 338-332 Bearing
For industrial fans and pumps, 338-332 Bearing offers smooth operation under varying loads. Its temperature range of -30° to 110°C makes it adaptable to different working conditions.

Q&A

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