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TS (Single Row Tapered Roller Bearings) (Imperial) 3381-3324

TS (Single Row Tapered Roller Bearings) (Imperial) 3381-3324

The 3381-3324 is a single-row tapered roller bearing with a 1.5″ bore and 3.1562″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 25800 lbf radially and 3130 lbf in thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 1.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 3381-3324
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3.1562" x 1.0625"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1562"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1965"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8437"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.75"
  • Cone Backface Backing Diameter 2.01"
  • Cup Frontface Backing Diameter 2.95"
  • Cup Backface Backing Diameter 2.76"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.43"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3381
  • Cup Part Number 3324
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 25800 lbf
  • Static Radial Load 29100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3130 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 1.400 lb

Features

Performance Features of 3381-3324 Bearing

3381-3324 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 25,800 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 3381-3324 Bearing Engineered for Reliability?

3381-3324 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, ensuring a long service life even under stress.
Its standard radial clearance allows for smooth operation, reducing friction and heat buildup.
This bearing is interchangeable with Timken models, providing flexibility in replacements.

Built for Durability: 3381-3324 Bearing

3381-3324 Bearing’s chrome steel components withstand heavy loads, with a static radial load of 29,100 lbf.
The tapered roller design distributes loads evenly, minimising stress on individual components.
It operates efficiently within a wide temperature range, from -30° to 110°C.
Lubrication is required to maintain its performance and extend its operational life.

Steel vs Ceramic Bearings: Strengths of 3381-3324 Bearing

3381-3324 Bearing uses chrome steel for both rings and rollers, offering excellent strength and durability.
This material choice ensures reliable performance under high dynamic and static loads.
The steel cage provides stability, keeping the rollers aligned during operation.
While ceramic bearings may offer some advantages, 3381-3324 Bearing excels in cost-effective durability.

Application

Industrial Uses of 3381-3324 Bearing
You’ll often spot 3381-3324 Bearing in heavy machinery like construction equipment, where its tapered roller design handles both radial and thrust loads effortlessly. The chrome steel construction ensures it stands up to tough conditions without faltering.

Where Is 3381-3324 Bearing Used?
In automotive applications, 3381-3324 Bearing works wonders in wheel hubs and differential systems, thanks to its combined load capacity. The imperial sizing makes it a go-to for classic American vehicle repairs and upgrades.

Built for Heavy-Duty Use: 3381-3324 Bearing
This bearing shines in agricultural machinery, particularly in tractor gearboxes that demand reliability under varying loads. Its steel cage provides extra durability when dealing with dusty or high-vibration environments.

Automotive vs Aerospace: Applications of 3381-3324 Bearing
While 3381-3324 Bearing fits perfectly in truck transmissions, it’s also found in smaller aircraft landing gear components. The ABEC-1 rating offers a good balance of precision and affordability for these applications.

Key Fields for 3381-3324 Bearing
Mining equipment benefits from 3381-3324 Bearing’s robust design, especially in conveyor systems moving heavy materials. The standard radial clearance allows for smooth operation even with slight misalignments.

Q&A

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