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TS (Single Row Tapered Roller Bearings) (Imperial) 355X-352A
TS (Single Row Tapered Roller Bearings) (Imperial) 355X-352A

TS (Single Row Tapered Roller Bearings) (Imperial) 355X-352A

The 355X-352A is a single-row tapered roller bearing with a 1.75″ bore and 3.499″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 21800 lbf radially and 2960 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery like gearboxes or wheel hubs where combined loads are common.

Weighing 1.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 355X-352A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.499" x 0.9057"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.499"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.854"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8586"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9057"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.2"
  • Cup Frontface Backing Diameter 3.23"
  • Cup Backface Backing Diameter 3.07"
  • 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 352A
  • 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 1.400 lb

Features

Performance Features of 355X-352A Bearing

355X-352A Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21800 lbf, ensuring reliable performance in heavy-duty applications.
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 environmental conditions.

How Is 355X-352A Bearing Engineered for Reliability?

355X-352A Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance allows for smooth operation.
Its dynamic thrust rating of 2960 lbf ensures consistent performance under demanding conditions.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Built for Durability: 355X-352A Bearing

355X-352A Bearing’s chrome steel components provide excellent wear resistance, even under high loads.
The tapered roller design distributes stress evenly, improving fatigue life and reliability.
With an ABEC-1 rating, it balances precision and cost-effectiveness for various applications.
The standard cup type simplifies installation, making it a practical choice for many industrial uses.

Application

Industrial Uses of 355X-352A Bearing
355X-352A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 355X-352A Bearing Used?
You’ll often find 355X-352A Bearing in automotive axles and gearboxes, 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-352A Bearing
355X-352A Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 355X-352A Bearing
In automotive systems, 355X-352A Bearing supports wheel hubs and transmissions, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across different applications.

Perfect Fit for Automation: 355X-352A Bearing
355X-352A Bearing works well in conveyor systems and robotic arms, where precision and load capacity are key. The standard radial clearance option makes it versatile for various automation needs.

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