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TS (Single Row Tapered Roller Bearings) (Imperial) 3382-3321

TS (Single Row Tapered Roller Bearings) (Imperial) 3382-3321

The 3382-3321 is a single-row tapered roller bearing with a 1.5625″ bore and 3.0525″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 25800 lbf radially and 3130 lbf thrust, making it robust for heavy-duty use.

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.

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

Weighing 1.3 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and versatile use.

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Product Parameters

  • Part Number 3382-3321
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 3.0525" x 1.1563"
  • Bore Dia 1.5625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.0525"
  • 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 0.130"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 2.05"
  • Cup Frontface Backing Diameter 2.95"
  • Cup Backface Backing Diameter 2.68"
  • 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 3321
  • 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 1.3 lb

Features

Performance Features of 3382-3321 Bearing

3382-3321 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25,800 lbf, ensuring reliable operation in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

Why Choose 3382-3321 Bearing for Precision Tasks?

3382-3321 Bearing’s tapered roller design provides precise load distribution, enhancing performance.
The chrome steel construction ensures durability and resistance to wear over time.
Its standard radial clearance allows for smooth operation in various applications.
With an ABEC-1 rating, it balances precision and cost-effectiveness.

Engineered for Reliability: 3382-3321 Bearing

3382-3321 Bearing features a single-row construction, ideal for handling combined loads efficiently.
The chrome steel rollers and rings provide excellent strength and longevity.
Its dynamic thrust rating of 3,130 lbf ensures consistent performance under pressure.
The open design simplifies lubrication, reducing maintenance needs.

Application

Key Fields for 3382-3321 Bearing
3382-3321 Bearing is commonly used in industrial gearboxes, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in high-stress environments.

In automotive applications, 3382-3321 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents.

For heavy machinery like construction equipment, 3382-3321 Bearing’s robust design supports consistent operation in demanding conditions. The open seal type allows for easy lubrication, extending service life.

Where Is 3382-3321 Bearing Used?
You’ll find 3382-3321 Bearing in agricultural machinery, particularly in tractor transmissions and PTO shafts. Its ABEC-1 rating balances precision and cost-effectiveness for farm equipment needs.

The bearing also works well in conveyor systems, where its standard radial clearance accommodates minor misalignments. Steel cage material adds stability during continuous operation.

Built for Heavy-Duty Use: 3382-3321 Bearing
3382-3321 Bearing excels in mining equipment, handling shock loads from crushers and screens. The tapered rollers distribute stress evenly across contact surfaces.

In forestry applications like sawmill machinery, this bearing withstands dust and debris exposure. Regular lubrication maintains smooth rotation despite harsh conditions.

Automotive vs Aerospace: Applications of 3382-3321 Bearing
While 3382-3321 Bearing suits truck wheel ends, its weight limits aerospace use. The 1.3 lb mass works well for ground vehicles but exceeds aircraft component targets.

In industrial pumps versus wind turbines, this bearing adapts better to pump loads. Its dynamic thrust rating meets hydraulic system demands more effectively than turbine blade rotation needs.

Q&A

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