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TS (Single Row Tapered Roller Bearings) (Imperial) 3774-3735

TS (Single Row Tapered Roller Bearings) (Imperial) 3774-3735

The 3774-3735 is a single-row tapered roller bearing with a 1.5625″ bore and 3.9386″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 27500 lbf radially and 4120 lbf in 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 or automotive systems where combined loads are common.

Weighing 2.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Suitable for setups requiring precise load distribution and long service life.

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Product Parameters

  • Part Number 3774-3735
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 3.9386" x 1.1851"
  • Bore Dia 1.5625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.9386"
  • 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 1.1851"
  • 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 3.62"
  • Cup Backface Backing Diameter 3.35"
  • 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 3735
  • 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 2.700 lb

Features

Performance Features of 3774-3735 Bearing

3774-3735 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 27,500 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is 3774-3735 Bearing Engineered for Reliability?

3774-3735 Bearing features a single-row tapered roller design, optimised for both radial and thrust loads.
The chrome steel construction provides excellent resistance to wear, extending its service life.
Its standard radial clearance allows for smooth operation in most applications.
The bearing requires lubrication, ensuring consistent performance over time.

Built for Durability: 3774-3735 Bearing

3774-3735 Bearing’s tapered roller design distributes loads evenly, reducing stress on individual components.
The steel cage maintains roller spacing, preventing friction and prolonging bearing life.
With a static radial load capacity of 34,300 lbf, it handles heavy-duty tasks with ease.
Its ABEC-1 rating ensures reliable precision for general industrial use.

Steel vs Ceramic Bearings: Strengths of 3774-3735 Bearing

3774-3735 Bearing uses chrome steel for both rings and rollers, offering a balance of strength and affordability.
This material choice provides good wear resistance and durability in typical operating conditions.
The bearing’s design focuses on practical performance rather than extreme specifications.
It remains a cost-effective solution for many industrial applications.

Application

Industrial Uses of 3774-3735 Bearing
The 3774-3735 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

Where Is 3774-3735 Bearing Used?
You’ll often find the 3774-3735 Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads is crucial. The inch sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: 3774-3735 Bearing
In industrial settings, the 3774-3735 Bearing supports conveyor systems and gearboxes, thanks to its robust steel cage and high load capacity. Its open design allows for easy lubrication, extending service life.

Automotive vs Aerospace: Applications of 3774-3735 Bearing
While the 3774-3735 Bearing is popular in automotive wheel assemblies, it’s also found in aerospace landing gear components. Its precision and reliability make it versatile across different industries.

Perfect Fit for Automation: 3774-3735 Bearing
The 3774-3735 Bearing works well in automated machinery, such as robotic arms, where smooth rotation and load handling are essential. Its standard radial clearance ensures consistent performance.

Q&A

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