TS (Single Row Tapered Roller Bearings) (Imperial) 3992-3927X

The 3992-3927X is a single-row tapered roller bearing with a 2.625″ bore and 4.3307″ outer diameter, crafted from sturdy 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 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 industrial machinery, automotive systems, or any equipment requiring robust load support.

Weighing 2.3 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 3992-3927X
Brand TFL
Interchangeable Timken
Size 2.625" x 4.3307" x 1.1551"
Bore Dia 2.625"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.3307"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.1505"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.9375"
Cup Width Tolerance +0.002" to -0.01
Width 1.1551"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.220"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 3.57"
Cone Backface Backing Diameter 3.39"
Cup Frontface Backing Diameter 4.15"
Cup Backface Backing Diameter 3.90"
Cage Cone Frontface Clearance 0.08"
Cage Cone Backface Clearance 0.03"
Effective Center Location -0.15"
System of Measurement Inch
Type Bearing
Cone Part Number 3992
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 2.3 lb

Features

How Does 3992-3927X Bearing Handle Combined Loads?

3992-3927X Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 31,200 lbf, ensuring reliable performance in demanding conditions.
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.

What Makes 3992-3927X Bearing Suitable for High-Temperature Applications?

3992-3927X Bearing operates efficiently in temperatures ranging from -30° to 110°C, making it versatile for different settings.
The chrome steel construction ensures durability and resistance to thermal expansion.
Its open design allows for easy lubrication, maintaining smooth operation under stress.
The standard radial clearance options provide flexibility for specific application needs.

Engineered for Precision: 3992-3927X Bearing

3992-3927X Bearing features precise dimensions with tight tolerances, ensuring accurate performance.
The tapered roller design distributes loads evenly, enhancing stability and reducing wear.
Its chrome steel components resist deformation under heavy loads, maintaining reliability.
The ABEC-1 rating confirms its suitability for applications requiring consistent precision.

Application

Industrial Uses of 3992-3927X Bearing
The 3992-3927X Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively.
Its chrome steel construction ensures durability even in demanding environments, making it a reliable choice for long-term use.

What Makes 3992-3927X Bearing a Preferred Choice?
In automotive applications, 3992-3927X Bearing supports wheel hubs and axles, providing smooth performance under varying loads.
The inch sizing makes it compatible with many North American vehicle models, simplifying maintenance and replacements.

Built for Heavy-Duty Use: 3992-3927X Bearing
For industrial conveyor systems, 3992-3927X Bearing offers stability and load capacity, reducing downtime in production lines.
The open design allows for easy lubrication, ensuring consistent performance over extended periods.

Automotive vs Aerospace: Applications of 3992-3927X Bearing
In automotive settings, 3992-3927X Bearing excels in transmissions and differentials, where precision and strength are key.
While not typically used in aerospace, its robust design makes it suitable for ground support equipment and heavy-duty vehicles.

Key Fields for 3992-3927X Bearing
The 3992-3927X Bearing is ideal for mining equipment, where its ability to handle high radial and thrust loads is crucial.
Its standard radial clearance options provide flexibility for different operational requirements.