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TS (Single Row Tapered Roller Bearings) (Imperial) 355X-354

TS (Single Row Tapered Roller Bearings) (Imperial) 355X-354

The 355X-354 is a single-row tapered roller bearing with a 1.75″ bore and 3.3465″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 21800 lbf radially and 2960 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.1 lb, it balances strength and portability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 355X-354
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.3465" x 0.7481"
  • Bore Dia 1.75"
  • 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 0.748"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7481"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.2"
  • Cup Frontface Backing Diameter 3.19"
  • 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 355X
  • Cup Part Number 354
  • 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

How Does 355X-354 Bearing Handle Combined Loads?

355X-354 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 21800 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 355X-354 Bearing Suitable for Heavy-Duty Applications?

355X-354 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and wear resistance under high stress.
Its dynamic thrust rating of 2960 lbf ensures stable performance in demanding environments.
The standard radial clearance allows for smooth operation in diverse industrial settings.

Engineered for Precision: 355X-354 Bearing

355X-354 Bearing’s tapered roller design ensures precise load distribution, minimising wear.
The chrome steel rollers and rings enhance durability, even under continuous heavy loads.
With an ABEC-1 rating, it balances performance and cost-effectiveness for various applications.
The open design simplifies lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 355X-354 Bearing
355X-354 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 355X-354 Bearing Used?
You’ll often find 355X-354 Bearing in automotive applications, particularly in wheel hubs and differential systems, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: 355X-354 Bearing
355X-354 Bearing is ideal for industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 355X-354 Bearing
In automotive systems, 355X-354 Bearing supports high-load components like axles, while in aerospace, it’s used in landing gear mechanisms. Its standard radial clearance offers flexibility for various precision needs.

Perfect Fit for Automation: 355X-354 Bearing
355X-354 Bearing works well in automated conveyor systems, where its tapered rollers ensure smooth movement under heavy loads. The ABEC-1 rating provides a balance of precision and cost-effectiveness for industrial automation.

Q&A

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