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TS (Single Row Tapered Roller Bearings) (Imperial) 44158-44354

TS (Single Row Tapered Roller Bearings) (Imperial) 44158-44354

The 44158-44354 is a single-row tapered roller bearing with a 1.5625″ bore and 3.543″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 22400 lbf radially and 7770 lbf thrust, suitable for demanding 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, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where heavy loads are present.

Weighing 1.6 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 44158-44354
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 3.543" x 1"
  • Bore Dia 1.5625"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 2"
  • Cone Backface Backing Diameter 2.28"
  • 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 44158
  • 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 1.6 lb

Features

Performance Features of 44158-44354 Bearing

44158-44354 Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 22,400 lbf, ensuring reliable performance in various 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 diverse environments.

How Is 44158-44354 Bearing Engineered for Reliability?

44158-44354 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the steel cage ensures smooth operation.
Its dynamic thrust rating of 7,770 lbf makes it suitable for demanding industrial uses.
Precision tolerances and standard radial clearance contribute to consistent performance.

Built for Durability: 44158-44354 Bearing

44158-44354 Bearing’s single-row construction provides stability under heavy combined loads.
The chrome steel rollers and rings resist wear, ensuring a long service life.
With an ABEC-1 rating, it balances precision and affordability for general applications.
Its open design allows for easy lubrication, maintaining optimal performance over time.

Application

Industrial Uses of 44158-44354 Bearing
The 44158-44354 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 44158-44354 Bearing Used?
You’ll often find the 44158-44354 Bearing in automotive applications, particularly in wheel hubs and transmissions, where its robust design supports high loads. The inch sizing makes it a good fit for North American vehicle models.

Built for Heavy-Duty Use: 44158-44354 Bearing
In industrial settings, the 44158-44354 Bearing excels in conveyor systems and gearboxes, thanks to its open design and steel cage. The standard radial clearance allows for smooth operation under varying loads.

Automotive vs Aerospace: Applications of 44158-44354 Bearing
While the 44158-44354 Bearing is popular in automotive wheel hubs, it’s also suitable for aerospace landing gear components. Its ABEC-1 rating ensures reliable performance in precision applications.

Perfect Fit for Automation: 44158-44354 Bearing
The 44158-44354 Bearing works well in automated machinery like robotic arms, where its tapered rollers provide stability. The chrome steel rollers and cage offer long-lasting performance in high-speed scenarios.

Q&A

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