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TS (Single Row Tapered Roller Bearings) (Imperial) 3782-3733

TS (Single Row Tapered Roller Bearings) (Imperial) 3782-3733

The 3782-3733 is a single-row tapered roller bearing with a 1.75″ bore and 3.9385″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 27500 lbf radially and 4120 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. 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, axles, or industrial machinery where combined loads are present.

Weighing 2.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance (with options for C3/C4/C5) provides flexibility for different setups. Its ABEC-1 rating ensures dependable performance for general industrial use.

The tapered roller design efficiently manages both radial and thrust loads. Perfect for applications requiring long-lasting performance under varied load conditions.

Its dimensions (1.1876″ width) make it compact for the load capacity it offers. The chrome steel rollers enhance wear resistance, extending service life.

Easy to maintain with standard lubrication, it’s a practical choice for routine industrial use. The single-row construction simplifies installation in most setups.

With a dynamic radial rating of 7120 lbf at 90 million revolutions, it’s built for endurance. The cup and cone design allows for precise adjustment during installation.

Suitable for medium-speed applications where reliability is key. Its standardised design ensures compatibility with existing systems using Timken equivalents.

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Product Parameters

  • Part Number 3782-3733
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.9385" x 1.1876"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.9385"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.193"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1876"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.05"
  • Cone Backface Backing Diameter 2.28"
  • Cup Frontface Backing Diameter 3.62"
  • Cup Backface Backing Diameter 3.43"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.32"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3782
  • Cup Part Number 3733
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 27500 lbf
  • Static Radial Load 34300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7120 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4120 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 2.6 lb

Features

Performance Features of 3782-3733 Bearing

3782-3733 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 27,500 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

3782-3733 Bearing’s standard radial clearance allows for smooth operation under different conditions.
Its ABEC-1 rating ensures consistent performance for general industrial use.

Application

Industrial Uses of 3782-3733 Bearing
You’ll often spot 3782-3733 Bearing in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effortlessly. The chrome steel construction gives it lasting durability in tough working conditions.

In automotive applications, 3782-3733 Bearing works well in wheel hubs and differential systems, thanks to its precise imperial measurements matching many US-made vehicles. The open design simplifies lubrication during routine maintenance checks.

For industrial conveyor systems, 3782-3733 Bearing’s single-row tapered rollers provide smooth operation under continuous loads. Its standard radial clearance makes it adaptable to various speed requirements in production lines.

The bearing’s steel cage offers reliable performance in agricultural machinery, where dust and debris are common. Its temperature range covers most outdoor working conditions without compromising performance.

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