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TS (Single Row Tapered Roller Bearings) (Imperial) 44131-44354

TS (Single Row Tapered Roller Bearings) (Imperial) 44131-44354

The 44131-44354 is a single-row tapered roller bearing with a 1.3125″ bore and 3.543″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 22400 lbf radially and 7770 lbf thrust, making it versatile for various applications.

Its open design allows 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 1.7 lb, it balances strength and manageability. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 44131-44354
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 3.543" x 1"
  • Bore Dia 1.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.543"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.933"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.080"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.89"
  • Cone Backface Backing Diameter 2.01"
  • Cup Frontface Backing Diameter 3.34"
  • Cup Backface Backing Diameter 2.95"
  • Cage Cone Frontface Clearance 0.15"
  • Cage Cone Backface Clearance 0.12"
  • Effective Center Location 0.09"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 44131
  • Cup Part Number 44354
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 44000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 22400 lbf
  • Static Radial Load 19900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5810 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 7770 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 1.7 lb

Features

How Is 44131-44354 Bearing Engineered for Reliability?

44131-44354 Bearing features chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 22,400 lbf, ensuring reliable performance in demanding applications.

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

44131-44354 Bearing’s standard radial clearance offers flexibility for different installation needs.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Common Applications of 44131-44354 Bearing
44131-44354 Bearing is widely used in industrial equipment like conveyor systems and gearboxes, where its tapered roller design handles combined loads efficiently. The inch sizing makes it a good fit for machinery requiring imperial measurements.

In automotive applications, 44131-44354 Bearing supports wheel hubs and differential systems, providing reliable performance under heavy loads. Its chrome steel construction ensures durability in demanding conditions.

For automation systems, 44131-44354 Bearing works well in robotic arms and assembly lines, thanks to its precise radial and thrust load capacity. The open design allows for easy lubrication, extending its service life.

44131-44354 Bearing is also found in agricultural machinery, where its robust build withstands harsh environments. The standard radial clearance offers flexibility for various operational needs.

Q&A

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