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TS (Single Row Tapered Roller Bearings) (Imperial) 3775-3732

TS (Single Row Tapered Roller Bearings) (Imperial) 3775-3732

The 3775-3732 is a single-row tapered roller bearing with a 2″ bore and 3.875″ 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 ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 2.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 3775-3732
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 3.875" x 1.1876"
  • Bore Dia 2"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.875"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.28"
  • Cone Backface Backing Diameter 2.28"
  • Cup Frontface Backing Diameter 3.56"
  • Cup Backface Backing Diameter 3.31"
  • 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 3775
  • Cup Part Number 3732
  • 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 2.2 lb

Features

Performance Features of 3775-3732 Bearing

3775-3732 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 friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 3775-3732 Bearing Engineered for Reliability?

3775-3732 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides excellent wear resistance, extending its service life.
Precision tolerances ensure smooth operation, even under high stress.
Its standard radial clearance allows for flexibility in different applications.

Built for Durability: 3775-3732 Bearing

3775-3732 Bearing’s single row construction offers a compact design while maintaining high load capacity.
The open seal type allows for easy lubrication, ensuring consistent performance.
With a static radial load rating of 34,300 lbf, it handles demanding conditions with ease.
Its ABEC-1 rating confirms consistent precision in manufacturing.

Steel vs Ceramic Bearings: Strengths of 3775-3732 Bearing

3775-3732 Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
This material choice makes it more cost-effective than ceramic options for many industrial applications.
The steel cage further enhances its reliability under heavy loads.
Its 2.2 lb weight offers a good balance between strength and portability.

Application

Industrial Uses of 3775-3732 Bearing
The 3775-3732 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 3775-3732 Bearing Used?
You’ll often find 3775-3732 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a go-to choice for North American vehicle manufacturers.

Built for Heavy-Duty Use: 3775-3732 Bearing
In industrial settings, 3775-3732 Bearing supports conveyor systems and gearboxes, thanks to its robust steel cage and high load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 3775-3732 Bearing
While 3775-3732 Bearing excels in automotive drivetrains, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating balances precision and cost-effectiveness for these varied uses.

Perfect Fit for Automation: 3775-3732 Bearing
In automated production lines, 3775-3732 Bearing ensures smooth operation of robotic arms and assembly systems. The standard radial clearance adapts well to both high and low-speed scenarios.

Q&A

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