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

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

The 350A-354A is a single-row tapered roller bearing with a 1.57″ bore and 3.34″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 21800 lbf and is designed for smooth operation in various conditions.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing works well in temperatures from -30°C to 110°C, making it versatile for different environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like automotive axles or industrial gearboxes where combined loads are common.

Weighing just 1.2lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for many engineering needs.

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Product Parameters

  • Part Number 350A-354A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5748" x 3.3465" x 0.8124"
  • 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 0.8124"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.83"
  • Cone Backface Backing Diameter 1.87"
  • 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 350A
  • Cup Part Number 354A
  • 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 21800 lbf
  • Static Radial Load 20000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5650 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2960 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 350A-354A Bearing

350A-354A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,800 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.

How Is 350A-354A Bearing Engineered for Reliability?

350A-354A Bearing features a tapered roller design, providing stability under both radial and thrust loads.
The chrome steel construction enhances durability, while the steel cage maintains roller positioning.
Its dynamic thrust rating of 2,960 lbf ensures consistent performance.
The standard radial clearance allows for smooth operation in diverse applications.

Designed for Durability: 350A-354A Bearing

350A-354A Bearing’s single-row construction simplifies installation while maintaining robust performance.
The chrome steel rollers and rings resist wear, extending the bearing’s service life.
With an ABEC-1 rating, it balances precision and cost-effectiveness.
The open design allows for easy lubrication, ensuring optimal performance over time.

Application

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

In automotive applications, 350A-354A Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it compatible with many North American vehicle models.

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

Where Is 350A-354A Bearing Used?
You’ll often find 350A-354A Bearing in mining equipment, where its robust design handles heavy radial and thrust loads. The standard radial clearance option ensures smooth operation even under stress.

In manufacturing plants, 350A-354A Bearing is a go-to choice for gearboxes and pulleys, thanks to its reliable performance. The ABEC-1 rating balances precision and cost-effectiveness for industrial applications.

Built for Heavy-Duty Use: 350A-354A Bearing
350A-354A Bearing excels in forestry machinery, where its tapered rollers manage uneven loads from cutting and lifting. The chrome steel rollers resist wear, even in dusty or humid conditions.

For railway applications, 350A-354A Bearing provides stability in axle boxes, handling both radial and axial forces. Its temperature range suits various climates, from cold winters to hot summers.

Automotive vs Industrial: Applications of 350A-354A Bearing
In trucks, 350A-354A Bearing supports drivetrain components, offering durability for long-haul journeys. The Timken interchangeability simplifies maintenance for fleet operators.

For factory equipment, 350A-354A Bearing’s dynamic load capacity keeps production lines running smoothly. The steel cage prevents roller skewing during high-speed operations.

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