+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 3774-3720V

TS (Single Row Tapered Roller Bearings) (Imperial) 3774-3720V

The 3774-3720V is a single-row tapered roller bearing with a 1.5625″ bore and 3.6718″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 27500 lbf radial and 4120 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability. 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 3774-3720V
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 3.6718" x 1.1876"
  • Bore Dia 1.5625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.6718"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.93"
  • Cone Backface Backing Diameter 2.17"
  • Cup Frontface Backing Diameter 3.50"
  • Cup Backface Backing Diameter 3.23"
  • 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 3774
  • Cup Part Number 3720V
  • 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 2.3 lb

Features

How Does 3774-3720V Bearing Handle Combined Loads?

3774-3720V Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 27,500 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.

Why Choose 3774-3720V Bearing for Precision Tasks?

3774-3720V Bearing features precise cone and cup dimensions, ensuring accurate alignment in applications.
The tapered roller design distributes loads evenly, enhancing stability and reducing wear.
Its standard radial clearance allows for smooth operation, suitable for ABEC-1 rated tasks.
The open seal type simplifies lubrication, maintaining performance over time.

Built for Reliability: 3774-3720V Bearing

3774-3720V Bearing’s chrome steel construction provides durability and resistance to wear.
The single-row design ensures compactness while handling combined loads efficiently.
With a static radial load capacity of 34,300 lbf, it excels in heavy-duty applications.
Its effective center location of -0.32″ enhances stability during operation.

Steel vs Ceramic Bearings: Strengths of 3774-3720V Bearing

3774-3720V Bearing uses chrome steel for both rollers and rings, ensuring strength and longevity.
The steel cage offers robust support, maintaining roller alignment under heavy loads.
Unlike ceramic options, it provides cost-effective reliability for industrial applications.
Its compatibility with Timken models adds versatility to its use.

Performance Features of 3774-3720V Bearing

3774-3720V Bearing’s tapered rollers reduce friction, enabling smooth operation.
The dynamic thrust rating of 4,120 lbf ensures reliable performance in thrust applications.
Its standard lubrication requirement simplifies maintenance without compromising efficiency.
The inch-sized dimensions make it suitable for imperial system machinery.

Application

Industrial Uses of 3774-3720V Bearing
3774-3720V Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, 3774-3720V Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a convenient choice for American-made vehicles.
For industrial conveyor systems, 3774-3720V Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds extra strength to withstand high radial loads.

What Makes 3774-3720V Bearing a Preferred Choice?
3774-3720V Bearing stands out in applications like gearboxes and drivetrains, where precise load distribution is key. Its ABEC-1 rating ensures consistent performance without unnecessary complexity.
The bearing’s standard radial clearance options make it versatile for both light and heavy-duty machinery. Users appreciate its compatibility with Timken equivalents, simplifying replacements.

Built for Heavy-Duty Use: 3774-3720V Bearing
3774-3720V Bearing excels in mining equipment, where its robust design handles extreme loads and harsh conditions. The tapered rollers reduce friction, improving efficiency.
In forestry machinery, 3774-3720V Bearing’s temperature tolerance ensures reliability in varying weather. Its steel cage prevents roller misalignment during heavy use.

Automotive vs Aerospace: Applications of 3774-3720V Bearing
In automotive settings, 3774-3720V Bearing is ideal for axle systems, offering a balance of strength and precision. The inch measurements align with standard US automotive specs.
For aerospace ground support equipment, 3774-3720V Bearing provides dependable performance in load-handling tools. Its compliance with RoHS and REACH standards adds to its suitability.

Perfect Fit for Automation: 3774-3720V Bearing
3774-3720V Bearing works well in automated assembly lines, where its tapered rollers ensure smooth motion under varying loads. The open design simplifies maintenance routines.
In packaging machinery, 3774-3720V Bearing’s dynamic load capacity keeps operations running smoothly. Its chrome steel components resist wear over time.

Q&A

SEND INQUIRY