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TS (Single Row Tapered Roller Bearings) (Imperial) 37431AN-37625

TS (Single Row Tapered Roller Bearings) (Imperial) 37431AN-37625

The 37431AN-37625 is a single-row tapered roller bearing with a 4.3125″ bore and 6.25″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 30700 lbf radially and 8250 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, automotive systems, or any equipment requiring robust load support.

Weighing 2.9 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 37431AN-37625
  • Brand TFL
  • Interchangeable Timken
  • Size 4.3125" x 6.25" x 0.9063"
  • Bore Dia 4.3125"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.844"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9063"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.2"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.47"
  • Cone Backface Backing Diameter 4.96"
  • Cup Frontface Backing Diameter 6.00"
  • Cup Backface Backing Diameter 5.63"
  • Cage Cone Frontface Clearance 0.15"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 0.54"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 37431AN
  • Cup Part Number 37625
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 37000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 30700 lbf
  • Static Radial Load 40100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7960 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8250 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 2.9 lb

Features

Performance Features of 37431AN-37625 Bearing

37431AN-37625 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 30,700 lbf, ensuring reliable performance in heavy-duty applications.
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.

How Is 37431AN-37625 Bearing Engineered for Reliability?

37431AN-37625 Bearing features a single-row tapered roller design, ideal for handling combined loads efficiently.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 8,250 lbf makes it suitable for demanding industrial uses.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Designed for Durability: 37431AN-37625 Bearing

37431AN-37625 Bearing’s tapered roller design excels in applications requiring high radial and thrust load capacity.
The chrome steel rollers and rings enhance wear resistance, prolonging service life.
With an ABEC-1 rating, it balances precision and affordability for various industrial uses.
Its open seal type allows for easy lubrication and maintenance.

Application

Industrial Uses of 37431AN-37625 Bearing
37431AN-37625 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, 37431AN-37625 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

Where Is 37431AN-37625 Bearing Used?
You’ll often find 37431AN-37625 Bearing in industrial gearboxes, where its ability to manage radial and thrust loads keeps operations smooth. The open design allows for easy lubrication, extending its service life.
It’s also a solid choice for mining equipment, where robust performance is essential. The steel cage adds extra strength, making it suitable for high-stress conditions.

Built for Heavy-Duty Use: 37431AN-37625 Bearing
37431AN-37625 Bearing excels in applications like conveyor systems, where consistent performance under heavy loads is key. The tapered rollers distribute stress evenly, reducing wear over time.
Its compatibility with Timken models makes it a versatile option for maintenance and replacements. The standard radial clearance ensures it fits seamlessly into existing setups.

Automotive vs Aerospace: Applications of 37431AN-37625 Bearing
In automotive settings, 37431AN-37625 Bearing supports drivetrain components, offering stability and longevity. The ABEC-1 rating ensures reliable precision for everyday use.
For aerospace ground equipment, this bearing handles heavy loads in landing gear systems. The temperature range of -30° to 110°C ensures performance in various climates.

Perfect Fit for Automation: 37431AN-37625 Bearing
37431AN-37625 Bearing works well in automated assembly lines, where its tapered rollers provide smooth motion control. The steel cage enhances durability in high-cycle applications.
It’s also suitable for robotics, offering precise movement under combined loads. The inch measurements make it easy to integrate into existing designs.

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