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TS (Single Row Tapered Roller Bearings) (Imperial) 358-354A

TS (Single Row Tapered Roller Bearings) (Imperial) 358-354A

The 358-354A is a single-row tapered roller bearing with a 1.7717″ bore and 3.3465″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 21800 lbf and works well in temperatures from -30°C to 110°C.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

Ideal for heavy-duty applications like axles or gearboxes where combined loads are common. Weighing 1.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 358-354A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.7717" x 3.3465" x 0.8125"
  • Bore Dia 1.7717"
  • 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 0.06"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.09"
  • 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 358
  • 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 1.1 lb

Features

Performance Features of 358-354A Bearing

358-354A Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,800 lbf, ensuring reliable performance in demanding conditions.
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 various environments.

How Does 358-354A Bearing Reduce Friction?

358-354A Bearing features a precision-engineered tapered roller design, minimising friction during operation.
The chrome steel construction ensures smooth movement even under heavy radial or thrust loads.
Its standard radial clearance allows for optimal performance without excessive wear.
This design makes it suitable for applications requiring both durability and efficiency.

Built for Reliability: 358-354A Bearing

358-354A Bearing’s single-row construction provides stability and strength for combined load applications.
The chrome steel rollers and rings enhance durability, even in high-stress environments.
With a static radial load capacity of 20,000 lbf, it ensures long-term reliability.
Its ABEC-1 rating guarantees consistent performance for industrial uses.

Steel vs Ceramic Bearings: Strengths of 358-354A Bearing

358-354A Bearing uses chrome steel for both rollers and rings, offering excellent strength and wear resistance.
This material choice ensures it handles dynamic radial loads up to 21,800 lbf with ease.
The steel cage provides additional support, maintaining roller alignment under stress.
Its design is ideal for applications where durability and cost-effectiveness are key.

Why Choose 358-354A Bearing for Precision Tasks?

358-354A Bearing’s tapered roller design ensures precise load distribution and smooth operation.
The chrome steel components resist wear, maintaining accuracy over extended periods.
With a dynamic thrust rating of 2,960 lbf, it performs reliably in precision applications.
Its standard radial clearance allows for consistent performance without adjustments.

Application

Industrial Uses of 358-354A Bearing
358-354A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 358-354A Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 358-354A Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 358-354A Bearing Used?
You’ll often find 358-354A Bearing in mining equipment, where its robust design handles heavy loads and rough conditions. The tapered rollers distribute stress evenly, reducing wear over time.

In power transmission systems, 358-354A Bearing supports shafts and gears, ensuring smooth rotation under varying loads. Its ABEC-1 rating offers a good balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 358-354A Bearing
358-354A Bearing excels in applications like forklifts and cranes, where its high dynamic load capacity keeps operations running smoothly. The standard radial clearance allows for easy installation and adjustment.

For pump systems, 358-354A Bearing’s temperature range (-30° to 110°C) ensures reliable performance in both hot and cold environments. The steel cage and chrome steel rollers provide long-lasting service with minimal maintenance.

Automotive vs Aerospace: Applications of 358-354A Bearing
In automotive settings, 358-354A Bearing is ideal for drivetrain components, offering a cost-effective solution for combined loads. Its inch measurements align with many standard vehicle designs.

For aerospace ground equipment, 358-354A Bearing provides dependable performance in landing gear systems and maintenance tools. The chrome steel material meets industry standards for strength and reliability.

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