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TS (Single Row Tapered Roller Bearings) (Imperial) 350-354X

TS (Single Row Tapered Roller Bearings) (Imperial) 350-354X

The 350-354X is a single-row tapered roller bearing with a 1.57″ bore and 3.34″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 18400 lbf radially and 2500 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing 1.2 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance and ABEC-1 rating ensure consistent performance. Its tapered roller design provides excellent load distribution and durability.

Suitable for maintenance-friendly setups, it’s a dependable choice for both new installations and replacements. Works well in environments requiring robust and long-lasting bearing solutions.

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Product Parameters

  • Part Number 350-354X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5748" x 3.3465" x 0.8125"
  • Bore Dia 1.5748"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.3465"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.854"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.16"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.83"
  • Cone Backface Backing Diameter 2.13"
  • Cup Frontface Backing Diameter 3.18"
  • Cup Backface Backing Diameter 3.03"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.19"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 350
  • Cup Part Number 354X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 355
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 18400 lbf
  • Static Radial Load 20000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4770 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2500 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 1.2 lb

Features

Performance Features of 350-354X Bearing

350-354X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,400 lbf, making it suitable for heavy-duty applications.

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

350-354X Bearing’s standard radial clearance allows for smooth operation.
Its ABEC-1 rating ensures consistent precision in industrial settings.

Application

Industrial Uses of 350-354X Bearing
The 350-354X Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 350-354X Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 350-354X Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds strength, making it suitable for continuous operation.

Where Is 350-354X Bearing Used?
You’ll often find 350-354X Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough conditions. The standard radial clearance ensures smooth operation even with varying loads.

In mining equipment, 350-354X Bearing’s ability to manage heavy radial and thrust loads makes it a reliable choice. The ABEC-1 rating provides consistent performance for less precision-critical applications.

Built for Heavy-Duty Use: 350-354X Bearing
The 350-354X Bearing excels in forestry equipment, like log splitters, thanks to its tapered roller design. Its chrome steel rollers resist wear, even under constant stress.

In material handling systems, 350-354X Bearing’s open construction simplifies maintenance, reducing downtime. The dynamic radial load capacity of 18,400 lbf ensures longevity in high-use settings.

Automotive vs Aerospace: Applications of 350-354X Bearing
In automotive drivetrains, 350-354X Bearing supports components like axles, offering a balance of strength and affordability. The inch measurements align with many standard designs.

For aerospace ground equipment, 350-354X Bearing’s temperature range (-30° to 110°C) suits various operational conditions. However, its ABEC-1 rating makes it less ideal for high-precision flight systems.

Q&A

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