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TS (Single Row Tapered Roller Bearings) (Imperial) 350-352A

TS (Single Row Tapered Roller Bearings) (Imperial) 350-352A

The 350-352A is a single-row tapered roller bearing with a 1.57″ bore and 3.49″ outer diameter, crafted from sturdy 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 durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C.

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

Weighing 1.5lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 350-352A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5748" x 3.499" x 0.9057"
  • Bore Dia 1.5748"
  • 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 0.16"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.83"
  • Cone Backface Backing Diameter 2.13"
  • 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 350
  • 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 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 1.500 lb

Features

Performance Features of 350-352A Bearing

350-352A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,400 lbf, ensuring reliable performance in various applications.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse operating conditions.

How Does 350-352A Bearing Reduce Friction?

350-352A Bearing’s tapered roller design minimises friction, allowing smooth operation under heavy loads.
The precision-engineered steel cage ensures proper roller spacing, further reducing wear.
Its chrome steel construction provides durability, even in demanding environments.
With standard radial clearance options, it offers flexibility for different applications.

Built for Reliability: 350-352A Bearing

350-352A Bearing features a single-row construction, ideal for handling combined radial and thrust loads.
The chrome steel components resist wear, maintaining performance over extended periods.
Its ABEC-1 rating ensures consistent quality and precision in operation.
The bearing’s design allows for easy lubrication, supporting long-term reliability.

Steel vs Ceramic Bearings: Strengths of 350-352A Bearing

350-352A Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
This material choice makes it more cost-effective than ceramic options while maintaining good performance.
The steel cage adds structural support, ensuring proper roller movement under load.
With a static radial load capacity of 20,000 lbf, it handles heavy-duty applications effectively.

Application

Common Applications of 350-352A Bearing
You’ll often spot 350-352A Bearing in heavy machinery like construction equipment, where its tapered roller design handles combined loads effortlessly. The chrome steel construction ensures it stands up to tough conditions without wearing out quickly.
In automotive setups, 350-352A Bearing works well in wheel hubs and differentials, thanks to its precise inch measurements and Timken compatibility. It’s a reliable choice for both light and heavy vehicles.
For industrial gearboxes, 350-352A Bearing’s open design and steel cage make maintenance straightforward. Its dynamic load capacity keeps things running smoothly even under constant stress.

Where Is 350-352A Bearing Used?
350-352A Bearing pops up in agricultural machinery, particularly in tractor transmissions where durability matters. The standard radial clearance offers flexibility for various load conditions.
You might also find it in conveyor systems, where its ability to handle both radial and thrust loads keeps operations efficient. The ABEC-1 rating ensures decent precision for most industrial needs.

Built for Heavy-Duty Use: 350-352A Bearing
350-352A Bearing shines in mining equipment, where its robust design copes with extreme loads and dusty environments. The steel cage adds extra resilience against impact and vibration.
It’s also handy in forestry machinery, where the tapered rollers manage uneven loads effortlessly. The temperature range suits both cold and moderately hot working conditions.

Automotive vs Industrial: Applications of 350-352A Bearing
In cars, 350-352A Bearing often supports drivetrain components, offering smooth performance over long distances. Its interchangeability with Timken parts simplifies replacements.
For factory equipment, this bearing excels in pumps and compressors, where its dynamic radial load rating ensures reliable operation. The inch sizing makes it a fit for older machinery still using imperial measurements.

Ideal for Precision: 350-352A Bearing
350-352A Bearing works well in printing presses, where consistent rotation is key. The chrome steel rollers reduce friction, ensuring clean prints every time.
It’s also found in packaging machines, where its combined load capacity handles both radial and axial forces. The standard lubrication requirement keeps maintenance straightforward.

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