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TS (Single Row Tapered Roller Bearings) (Imperial) 3782-3735

TS (Single Row Tapered Roller Bearings) (Imperial) 3782-3735

The 3782-3735 is a single-row tapered roller bearing with a 1.75″ bore and 3.9386″ outer diameter, crafted from durable chrome steel. It manages combined loads up to 27500 lbf radially and 4120 lbf thrust, suitable for demanding applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. It’s ideal for use in heavy machinery or automotive systems where combined loads are common.

Weighing 2.5 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable option.

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Product Parameters

  • Part Number 3782-3735
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.9386" x 1.1851"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.9386"
  • 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 1.1851"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.05"
  • Cone Backface Backing Diameter 2.28"
  • Cup Frontface Backing Diameter 3.62"
  • Cup Backface Backing Diameter 3.35"
  • 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 3735
  • 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 3782-3735 Bearing

3782-3735 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 27,500 lbf, ensuring reliable performance in 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 well in various environments.

How Is 3782-3735 Bearing Engineered for Reliability?

3782-3735 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 4,120 lbf (Ca90) provides consistent performance under stress.
The open design allows for easy lubrication, maintaining efficiency over time.

Built for Durability: 3782-3735 Bearing

3782-3735 Bearing’s tapered roller design distributes loads evenly, reducing wear on critical components.
The chrome steel materials resist deformation, even under high static radial loads of 34,300 lbf.
Its ABEC-1 rating ensures reliable precision for industrial applications.
The standard cup type simplifies installation, saving time during maintenance.

Application

Industrial Uses of 3782-3735 Bearing
The 3782-3735 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 3782-3735 Bearing Used?
You’ll often find 3782-3735 Bearing in automotive applications like truck wheel hubs, where its robust design supports high loads and long service life. The imperial sizing makes it a straightforward fit for many North American vehicle models.

Built for Heavy-Duty Use: 3782-3735 Bearing
In industrial settings, 3782-3735 Bearing excels in conveyor systems and gearboxes, thanks to its open design and steel cage. The standard radial clearance allows for smooth operation under varying load conditions.

Automotive vs Aerospace: Applications of 3782-3735 Bearing
While 3782-3735 Bearing is popular in automotive wheel assemblies, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating ensures reliable performance without over-engineering for less critical applications.

Perfect Fit for Automation: 3782-3735 Bearing
For automated machinery, 3782-3735 Bearing provides consistent performance in robotic arms and assembly lines. The tapered rollers distribute loads evenly, reducing wear and extending maintenance intervals.

Q&A

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