+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 37431-37625

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

The 37431-37625 is a single-row tapered roller bearing with a 4.3125″ bore and 6.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 25900 lbf radially and 6960 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery like gearboxes or industrial equipment where combined loads are common.

Weighing 2.9 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The bearing features standard radial clearance, with options for C3, C4, or C5 available. Its ABEC-1 rating ensures consistent performance for general industrial use.

The tapered roller design provides effective load distribution, enhancing longevity. The precise tolerances on bore and outer diameter ensure a snug fit in most applications.

Maintenance is straightforward thanks to the open seal type. The chrome steel construction resists wear, even under heavy use.

Perfect for applications requiring reliable performance under combined radial and thrust loads, such as conveyor systems or agricultural machinery.

With an effective center location of 0.54″, it offers stable rotation. The cage clearances are designed to minimise friction while maintaining roller alignment.

The cone and cup assembly simplifies installation and replacement. Backing diameters are optimised for secure mounting in housings.

Its 37000 series design is a proven configuration for industrial use. The standard cup type ensures compatibility with common housing designs.

A practical choice for maintenance teams needing a durable, high-capacity bearing that’s easy to service and install.

The dynamic radial rating of 6710 lbf at 90 million revolutions demonstrates its endurance. Thrust capacity remains steady even at high speeds.

Tapered rollers efficiently manage stress, reducing heat buildup. The steel cage maintains proper roller spacing for smooth operation.

Temperature resilience makes it suitable for fluctuating environments. Lubrication points are accessible for routine maintenance.

Well-suited for applications like truck wheel hubs or construction equipment where reliability under varying loads is essential.

Precision-ground rollers ensure consistent load distribution. The chrome steel composition resists corrosion in typical operating conditions.

Cone and cup widths are manufactured to tight tolerances for secure fitting. Backface radii are designed to minimise stress concentrations.

As part of the 37000 series, it benefits from a proven tapered roller geometry. The open seal type allows for visual inspection of lubrication.

An excellent choice for engineers specifying bearings for industrial drives or heavy transport applications requiring combined load capacity.

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

Product Parameters

  • Part Number 37431-37625
  • 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 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.43"
  • Cone Backface Backing Diameter 4.84"
  • 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 37431
  • 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 25900 lbf
  • Static Radial Load 40100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6710 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6960 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

How Is 37431-37625 Bearing Engineered for Reliability?

37431-37625 Bearing features a single row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 25,900 lbf.

The steel cage maintains proper roller alignment, reducing friction and wear over time.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

37431-37625 Bearing’s standard radial clearance allows for smooth operation in diverse applications.
Its ABEC-1 rating ensures consistent precision, making it a dependable choice for industrial use.

Application

Industrial Uses of 37431-37625 Bearing
37431-37625 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 37431-37625 Bearing Used?
You’ll often find 37431-37625 Bearing in automotive axles and wheel hubs, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles and industrial equipment.

Built for Heavy-Duty Use: 37431-37625 Bearing
37431-37625 Bearing excels in agricultural machinery, like tractors and harvesters, where reliability is key. The open design allows for easy lubrication, extending its service life in dusty environments.

Automotive vs Aerospace: Applications of 37431-37625 Bearing
In automotive applications, 37431-37625 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems requiring precision. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: 37431-37625 Bearing
37431-37625 Bearing is a solid choice for conveyor systems in manufacturing plants, where smooth operation is essential. The steel cage adds extra strength, making it suitable for high-load scenarios.

Q&A

SEND INQUIRY