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TS (Single Row Tapered Roller Bearings) (Imperial) 335-332A

TS (Single Row Tapered Roller Bearings) (Imperial) 335-332A

The 335-332A is a single-row tapered roller bearing with a 1.375″ bore and 3.1496″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 21200 lbf radially and 2570 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 gearboxes, wheel hubs, or industrial machinery where combined loads are common.

Weighing 1.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most industrial uses.

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Product Parameters

  • Part Number 335-332A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 3.1496" x 0.9518"
  • Bore Dia 1.375"
  • 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 0.8268"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9518"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.63"
  • Cone Backface Backing Diameter 1.67"
  • Cup Frontface Backing Diameter 2.99"
  • Cup Backface Backing Diameter 2.8"
  • 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 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 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 335-332A Bearing

335-332A Bearing is constructed with chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,200 lbf, ensuring reliable performance in demanding applications.

The steel cage maintains roller alignment, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

335-332A Bearing requires lubrication, ensuring smooth operation and reduced friction.
Its standard radial clearance options (C3/C4/C5) offer flexibility for different applications.

Application

Industrial Uses of 335-332A Bearing
335-332A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 335-332A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American-made vehicles.

For industrial conveyor systems, 335-332A Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds stability during continuous operation.

Where Is 335-332A Bearing Used?
335-332A Bearing is often found in agricultural machinery, supporting components like gearboxes and PTO shafts. Its robust design withstands the vibrations and shocks common in farming equipment.

The bearing also works well in mining applications, where its ability to handle heavy radial loads is crucial. The standard radial clearance option ensures compatibility with various industrial setups.

Built for Heavy-Duty Use: 335-332A Bearing
335-332A Bearing excels in forestry equipment, such as log splitters and sawmills, thanks to its high static radial load capacity. The tapered rollers distribute stress evenly, reducing wear.

In material handling systems, this bearing’s compatibility with Timken designs makes replacements straightforward. The ABEC-1 rating ensures consistent performance without over-engineering.

Automotive vs Aerospace: Applications of 335-332A Bearing
335-332A Bearing is versatile enough for truck transmissions, where its dynamic thrust rating handles gear shifts smoothly. The inch measurements align with standard automotive specs.

While not typically used in aerospace, this bearing suits ground support equipment like tow tractors. Its temperature range covers most operational conditions without specialised materials.

Q&A

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