lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
3960 Single Cones (Imperial)
3960 Single Cones (Imperial)

3960 Single Cones (Imperial)

The 3960 single cones are tapered roller bearings with a 2.375″ bore, designed for combined loads and made from durable chrome steel. They handle dynamic radial loads up to 31200 lbf and are suitable for temperatures from -30°C to 110°C.

Their open design and steel cage ensure easy maintenance and reliable performance. The bearings come in standard radial clearance but are also available in C3, C4, and C5 options for different needs.

These cones are part of the 3900 series and are interchangeable with Timken models, making them a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

Compliant with RoHS and REACH standards, they offer a balance of strength and versatility. The ABEC-1 rating ensures decent precision for most general-purpose uses.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number 3960
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 3960-3919RB , 3960-3920 , 3960-3925 , 3960-3926 , 3960-3927X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 3900
  • Bore Dia 2.375"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.433"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.2"
  • Cone Frontface Backing Diameter 2.68"
  • Cone Backface Backing Diameter 3.07"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.31"
  • Effective Center Location -0.43"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 54300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5570 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 14100 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does 3960 Bearing Handle Combined Loads?

3960 Bearing is built with chrome steel rings and a steel cage, 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 tapered roller design distributes loads evenly, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 3960 Bearing Suitable for High-Load Applications?

3960 Bearing features a single-row tapered roller design, optimised for handling heavy combined loads.
The chrome steel construction enhances durability, while the steel cage maintains roller alignment.
Its static radial load capacity of 43,000 lbf ensures stability under extreme pressure.
The standard radial clearance allows for smooth operation in diverse industrial settings.

Engineered for Reliability: 3960 Bearing

3960 Bearing’s precision design ensures consistent performance in high-stress applications.
The tapered rollers and chrome steel materials reduce friction, improving efficiency.
With an ABEC-1 rating, it balances precision and affordability for general industrial use.
Its wide temperature range makes it adaptable to various working conditions.

Why Choose 3960 Bearing for Industrial Use?

3960 Bearing combines durability and efficiency with its chrome steel rings and tapered roller design.
The steel cage keeps rollers in place, minimising wear and extending operational life.
Its dynamic thrust rating of 5,570 lbf ensures reliable performance under load.
The open seal design simplifies maintenance, reducing downtime.

Performance Features of 3960 Bearing

3960 Bearing’s single-row construction provides stability and load-bearing capacity.
The chrome steel components resist wear, ensuring long-term reliability.
With a cone width tolerance of +0.003″ to -0.01″, it offers precise fitment.
Its effective center location of -0.43″ enhances alignment in assembly.

Application

Industrial Uses of 3960 Bearing
The 3960 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

Where Is 3960 Bearing Used?
You’ll often find the 3960 Bearing in industrial gearboxes and power transmission systems, thanks to its ability to manage both radial and thrust loads. The open seal design makes it easy to maintain in dusty or high-load environments.

Built for Heavy-Duty Use: 3960 Bearing
In mining and quarrying equipment, the 3960 Bearing provides reliable performance under extreme loads. Its steel cage and standard radial clearance make it a solid choice for applications requiring consistent operation.

Automotive vs Aerospace: Applications of 3960 Bearing
The 3960 Bearing is a go-to for truck wheel hubs and axle systems, where its inch sizing fits imperial designs perfectly. While not typically used in aerospace, its robust build suits ground-based heavy transport.

Key Fields for 3960 Bearing
Railway and marine applications benefit from the 3960 Bearing’s high dynamic load capacity. Its temperature range also makes it suitable for environments with varying thermal conditions.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.