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TS (Single Row Tapered Roller Bearings) (Imperial) 3960-3927X

TS (Single Row Tapered Roller Bearings) (Imperial) 3960-3927X

The 3960-3927X is a single-row tapered roller bearing with a 2.375″ bore and 4.3307″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 31200 lbf radially and 5570 lbf thrust, making it versatile for various applications.

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, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty machinery, gearboxes, or industrial equipment where combined loads are common.

Weighing 3 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 3960-3927X
  • Brand TFL
  • Interchangeable Timken
  • Size 2.375" x 4.3307" x 1.4376"
  • Bore Dia 2.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.3307"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.433"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4376"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.2"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.68"
  • Cone Backface Backing Diameter 3.07"
  • Cup Frontface Backing Diameter 4.15"
  • Cup Backface Backing Diameter 3.90"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.31"
  • Effective Center Location -0.43"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3960
  • Cup Part Number 3927X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 31200 lbf
  • Static Radial Load 43000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8090 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5570 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 3 lb

Features

Performance Features of 3960-3927X Bearing

3960-3927X Bearing is crafted with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 31,200 lbf, making it suitable for heavy-duty applications.

The tapered roller design of 3960-3927X Bearing provides effective load distribution, reducing wear and extending service life.
With a standard radial clearance, it offers reliable performance in various operating conditions.

3960-3927X Bearing operates within a temperature range of -30° to 110°C, ensuring stability in diverse environments.
The steel cage maintains roller alignment, contributing to smooth and efficient operation.

Designed for easy lubrication, 3960-3927X Bearing simplifies maintenance while enhancing longevity.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 3960-3927X Bearing
The 3960-3927X Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 3960-3927X Bearing fits well in wheel hubs and drivetrains, providing reliable performance under varying loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 3960-3927X Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 3960-3927X Bearing Used?
You’ll often find 3960-3927X Bearing in agricultural machinery, where its ability to handle radial and thrust loads is essential. The standard radial clearance ensures smooth operation in dusty conditions.

In mining equipment, 3960-3927X Bearing’s robust design withstands harsh conditions, reducing downtime. Its compatibility with Timken models makes replacements straightforward.

Built for Heavy-Duty Use: 3960-3927X Bearing
The 3960-3927X Bearing excels in forestry equipment, where its tapered rollers manage uneven loads effortlessly. The chrome steel rollers resist wear, even under constant stress.

For gearboxes in industrial settings, 3960-3927X Bearing’s precise tolerances ensure consistent performance. Its ABEC-1 rating balances accuracy and cost-effectiveness for general machinery.

Automotive vs Aerospace: Applications of 3960-3927X Bearing
In automotive systems, 3960-3927X Bearing supports axles and transmissions, offering reliable load capacity. The inch measurements align with many standard designs.

For aerospace ground equipment, 3960-3927X Bearing’s temperature range suits outdoor use. Its steel cage provides stability without adding excessive weight.

Q&A

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