+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 3783-3733

TS (Single Row Tapered Roller Bearings) (Imperial) 3783-3733

The 3783-3733 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 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 use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 2.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Its tapered roller design provides efficient load distribution, reducing wear over time.

Perfect for maintenance tasks or new installations, this bearing balances strength and ease of use. Suitable for both light and heavy-duty applications.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 3783-3733
  • 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 0.25"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.05"
  • Cone Backface Backing Diameter 2.52"
  • 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 3783
  • 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 2.5 lb

Features

Performance Features of 3783-3733 Bearing

3783-3733 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, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 3783-3733 Bearing Resist Wear?

3783-3733 Bearing’s chrome steel construction provides excellent resistance to wear and tear.
The tapered roller design distributes loads evenly, extending the bearing’s service life.
Its standard radial clearance ensures smooth operation under different load conditions.
Regular lubrication helps maintain optimal performance and reduces friction.

Engineered for Precision: 3783-3733 Bearing

3783-3733 Bearing features precise dimensions, with a bore diameter tolerance of +0.005″ to 0.
The effective center location of -0.32″ ensures accurate alignment in various applications.
Its ABEC-1 rating guarantees consistent performance for standard precision needs.
The single-row construction simplifies installation and maintenance.

Application

Industrial Uses of 3783-3733 Bearing
The 3783-3733 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough environments.

In automotive applications, 3783-3733 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 3783-3733 Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds stability, reducing wear over time.

Where Is 3783-3733 Bearing Used?
You’ll often find 3783-3733 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles dirt and debris. The tapered rollers manage both radial and thrust loads smoothly.

In railway applications, 3783-3733 Bearing supports axle boxes, ensuring smooth rotation under heavy loads. Its standard radial clearance makes it adaptable to varying operational conditions.

Built for Heavy-Duty Use: 3783-3733 Bearing
The 3783-3733 Bearing excels in forestry equipment, such as log splitters, where its combined load capacity is essential. The chrome steel rollers resist wear even in abrasive conditions.

For power transmission systems, 3783-3733 Bearing’s precise tolerances ensure minimal vibration. Its ABEC-1 rating balances performance and cost for general industrial use.

Automotive vs Aerospace: Applications of 3783-3733 Bearing
In automotive settings, 3783-3733 Bearing is ideal for drivetrain components, offering reliable performance in passenger and commercial vehicles. The inch measurements simplify replacements.

For aerospace ground support equipment, 3783-3733 Bearing’s temperature range suits outdoor use. However, its ABEC-1 rating makes it less suited for high-precision flight systems.

Q&A

SEND INQUIRY