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37431 Single Cones (Imperial)
37431 Single Cones (Imperial)

37431 Single Cones (Imperial)

The 37431 single cone is a tapered roller bearing with a 4.3125-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 25900 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design and steel cage ensure easy maintenance and long-lasting performance. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With standard radial clearance and ABEC-1 rating, it offers reliable precision for industrial use. Ideal for heavy-duty applications like gearboxes or construction equipment where combined loads are common.

Compliant with RoHS and REACH standards, this cone is both robust and safe for various environments. Its tapered design provides stability under high-stress conditions.

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Product Parameters

  • Part Number 37431
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 37431-37625 , 37431-37625RB , 37431-37625-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 37000
  • Bore Dia 4.3125"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 0.844"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 4.57"
  • Cone Backface Backing Diameter 4.84"
  • Cage Cone Frontface Clearance 0.15"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location 0.54"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 45100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6960 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 11700 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 37431 Bearing

37431 Bearing is crafted with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25,900 lbf, ensuring reliable performance in demanding conditions.

The steel cage maintains roller alignment, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

37431 Bearing’s tapered roller design provides smooth operation under heavy loads.
Its standard radial clearance options allow for flexibility in different applications.

Application

Industrial Uses of 37431 Single Cones
37431 Single Cones are commonly used in heavy machinery, such as construction equipment and mining vehicles, where combined loads are frequent. Their tapered roller design ensures reliable performance under both radial and thrust forces.

In automotive applications, 37431 Single Cones support wheel hubs and differential systems, providing stability and durability. The inch sizing makes them compatible with many American-made vehicles.

For industrial fans and pumps, 37431 Single Cones offer smooth operation and long service life. The chrome steel construction resists wear, even in high-temperature environments.

What Makes 37431 Single Cones a Preferred Choice?
37431 Single Cones are ideal for agricultural machinery, where they handle rough conditions and variable loads. Their steel cage adds strength without compromising flexibility.

In conveyor systems, 37431 Single Cones reduce friction and improve efficiency. The standard radial clearance options allow for easy integration into existing setups.

Built for Heavy-Duty Use: 37431 Single Cones
37431 Single Cones excel in railway applications, supporting axles and bogies under heavy loads. Their robust design ensures minimal maintenance over long periods.

For marine equipment, 37431 Single Cones withstand harsh conditions, including exposure to saltwater. The ABEC-1 rating guarantees consistent performance in demanding environments.

Automotive vs Aerospace: Applications of 37431 Single Cones
In automotive settings, 37431 Single Cones are trusted for transmissions and drivetrains. Their dynamic load capacity ensures reliability even under stress.

In aerospace, 37431 Single Cones are used in auxiliary systems where precision and durability are key. The temperature range suits both ground and flight conditions.

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