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TS (Single Row Tapered Roller Bearings) (Imperial) 44157-44354

TS (Single Row Tapered Roller Bearings) (Imperial) 44157-44354

The 44157-44354 is a single-row tapered roller bearing with a 1.5748″ bore and 3.543″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 22400 lbf radially and 7770 lbf in thrust, making it versatile for various applications.

Its open design requires regular lubrication, but the steel cage ensures durability even under heavy use. 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 use in gearboxes, wheel hubs, or industrial machinery where combined loads are common.

Weighing 1.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance can be adjusted to C3, C4, or C5 if needed. Its ABEC-1 rating ensures consistent performance for general industrial use.

The tapered roller design provides effective load distribution, reducing wear over time. Perfect for applications requiring long-lasting performance under mixed load conditions.

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Product Parameters

  • Part Number 44157-44354
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5748" x 3.543" x 1"
  • Bore Dia 1.5748"
  • 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 0.09"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 2"
  • Cone Backface Backing Diameter 2.2"
  • 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 44157
  • 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

How Does 44157-44354 Bearing Handle Combined Loads?

44157-44354 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 22,400 lbf, making it suitable for demanding applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Why Choose 44157-44354 Bearing for Precision Tasks?

44157-44354 Bearing features precise tolerances, with bore diameter tolerance of +0.005″ to 0.
Its tapered roller design ensures smooth operation under combined loads, enhancing performance.
The chrome steel construction provides durability, while the open seal type allows easy lubrication.
With an ABEC-1 rating, it balances precision and cost-effectiveness.

Engineered for Reliability: 44157-44354 Bearing

44157-44354 Bearing’s single-row tapered roller design ensures stability under heavy loads.
The chrome steel rollers and rings resist wear, maintaining performance over time.
Its effective center location of 0.09″ optimises load distribution, reducing stress.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Application

Industrial Uses of 44157-44354 Bearing
The 44157-44354 Bearing is a solid choice for heavy machinery, especially in construction equipment where combined loads are common. Its tapered roller design handles both radial and thrust forces efficiently.

In automotive applications, 44157-44354 Bearing works well in wheel hubs and differential systems, thanks to its durable chrome steel construction. The imperial sizing makes it a straightforward replacement for Timken bearings in older vehicles.

For industrial fans and pumps, 44157-44354 Bearing offers reliable performance under continuous operation. The open design simplifies lubrication, which is handy for maintenance in dusty environments.

Where Is 44157-44354 Bearing Used?
You’ll often find 44157-44354 Bearing in agricultural machinery, like tractors and harvesters, where rough conditions demand robust components. Its steel cage adds extra durability against shocks and vibrations.

In conveyor systems, 44157-44354 Bearing ensures smooth movement even under heavy loads. The standard radial clearance option provides flexibility for different operational needs.

Built for Heavy-Duty Use: 44157-44354 Bearing
44157-44354 Bearing is ideal for mining equipment, where its ability to handle combined loads keeps operations running smoothly. The chrome steel rollers resist wear over long periods.

For gearboxes in industrial settings, 44157-44354 Bearing’s tapered design reduces friction and heat buildup. Its ABEC-1 rating ensures consistent performance without overcomplicating precision needs.

Automotive vs Aerospace: Applications of 44157-44354 Bearing
In automotive systems, 44157-44354 Bearing is trusted for drivetrain components due to its balance of strength and affordability. The inch measurements align with many North American designs.

For aerospace ground support equipment, 44157-44354 Bearing provides reliable performance without the need for ultra-high precision. Its temperature range suits most outdoor working conditions.

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