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TS (Single Row Tapered Roller Bearings) (Imperial) 3382-3331

TS (Single Row Tapered Roller Bearings) (Imperial) 3382-3331

The 3382-3331 is a single-row tapered roller bearing with a 1.5625″ bore and 3.1562″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 25800 lbf radially and 3130 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.4 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 3382-3331
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 3.1562" x 1.1563"
  • Bore Dia 1.5625"
  • 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 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1563"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 2.05"
  • Cup Frontface Backing Diameter 2.95"
  • Cup Backface Backing Diameter 2.83"
  • 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 3382
  • Cup Part Number 3331
  • 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

How Is 3382-3331 Bearing Engineered for Reliability?

3382-3331 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 25,800 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Structural Advantages of 3382-3331 Bearing

3382-3331 Bearing’s single-row tapered roller design efficiently handles both radial and thrust loads.
The precise cone and cup width tolerances ensure smooth operation and easy installation.
Its standard radial clearance offers flexibility for different application requirements.
Made from chrome steel, it resists wear and maintains performance over time.

Why Choose 3382-3331 Bearing for Precision Tasks?

3382-3331 Bearing’s ABEC-1 rating ensures consistent performance in precision applications.
The effective center location of -0.43″ provides stability and reduces vibration.
Its dynamic thrust rating of 3,130 lbf allows for reliable operation under varying loads.
The open design simplifies lubrication, ensuring optimal performance with minimal maintenance.

Application

Industrial Uses of 3382-3331 Bearing
The 3382-3331 Bearing is a reliable choice for heavy machinery, such as construction equipment and mining gear, where combined loads are common. Its tapered roller design ensures smooth operation even under demanding conditions.

In automotive applications, 3382-3331 Bearing works well in wheel hubs and differential systems, thanks to its durability and precise imperial sizing. The chrome steel construction also helps it withstand high stress over long periods.

For industrial conveyor systems, 3382-3331 Bearing’s open design allows for easy lubrication, reducing maintenance downtime. The steel cage adds extra resilience, making it suitable for continuous operation.

Why Is 3382-3331 Bearing Essential in Machinery?
3382-3331 Bearing handles both radial and thrust loads efficiently, making it versatile for gearboxes and power transmission systems. Its ABEC-1 rating ensures consistent performance without unnecessary complexity.

In agricultural machinery, 3382-3331 Bearing’s robust design stands up to dusty and uneven conditions. The standard radial clearance option provides flexibility for different operational needs.

The bearing’s compatibility with Timken equivalents simplifies replacements in North American equipment. Its temperature range (-30° to 110°C) also suits most industrial environments.

Built for Heavy-Duty Use: 3382-3331 Bearing
3382-3331 Bearing excels in applications like forklifts and cranes, where strength and reliability are non-negotiable. The tapered rollers distribute loads evenly, reducing wear.

For forestry equipment, this bearing’s steel cage and chrome steel components resist corrosion from moisture and debris. The inch measurements ensure easy integration with older machinery.

Even in paper mills, 3382-3331 Bearing performs well despite exposure to humidity and variable loads. Its dynamic radial load capacity (25,800 lbf) handles sudden shocks effectively.

Automotive vs Aerospace: Applications of 3382-3331 Bearing
In automotive settings, 3382-3331 Bearing is often used in truck axles, where its combined load capacity shines. The imperial sizing matches many US-made vehicle specs.

While not for aerospace, this bearing suits ground support equipment like tugs and loaders. Its simplicity and ease of maintenance are advantages in high-use scenarios.

The bearing’s static radial load rating (29,100 lbf) makes it dependable for industrial presses. Open design allows quick inspections, minimising downtime.

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