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TS (Single Row Tapered Roller Bearings) (Imperial) 346-V333AS

TS (Single Row Tapered Roller Bearings) (Imperial) 346-V333AS

The 346-V333AS is a single-row tapered roller bearing with a 1.25″ bore and 3.1496″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 21200 lbf radially and 2570 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing 1.3 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use. The ABEC-1 rating ensures consistent performance under standard radial clearance conditions.

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Product Parameters

  • Part Number 346-V333AS
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 3.1496" x 0.8268"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.1496"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.882"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8268"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8268"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.56"
  • Cone Backface Backing Diameter 1.57"
  • Cup Frontface Backing Diameter 3.03"
  • Cup Backface Backing Diameter 2.87"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.25"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 346
  • Cup Part Number V333AS
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 335
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 21200 lbf
  • Static Radial Load 18700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5490 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2570 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 1.3 lb

Features

How Is 346-V333AS Bearing Engineered for Reliability?

346-V333AS Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 21,200 lbf, making it suitable for 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 reliably in various environments.

Designed with standard radial clearance, 346-V333AS Bearing offers flexibility for different operational needs.
Its tapered roller construction provides efficient load distribution, enhancing overall performance.

Application

Key Fields for 346-V333AS Bearing
346-V333AS Bearing is commonly used in industrial machinery, especially where combined radial and thrust loads are present, such as conveyor systems and gearboxes. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 346-V333AS Bearing fits well in wheel hubs and differential systems, thanks to its tapered roller design. The inch sizing makes it compatible with many American-made vehicles.

For heavy-duty equipment, 346-V333AS Bearing’s high dynamic load capacity makes it suitable for construction machinery. The open design allows for easy lubrication, extending its service life.

What Makes 346-V333AS Bearing a Preferred Choice?
346-V333AS Bearing works efficiently in agricultural machinery, handling the rough conditions of tractors and harvesters. Its steel cage provides added strength under heavy loads.

In mining equipment, 346-V333AS Bearing’s ability to withstand high radial and thrust loads ensures reliable performance. The standard radial clearance offers flexibility for various operational needs.

Built for Heavy-Duty Use: 346-V333AS Bearing
346-V333AS Bearing is ideal for forestry machinery, where its robust design copes with uneven loads and vibrations. The chrome steel rollers enhance wear resistance.

For railway applications, 346-V333AS Bearing supports axle boxes, ensuring smooth operation under constant stress. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of 346-V333AS Bearing
In automotive systems, 346-V333AS Bearing is often found in drivetrains, providing stability under varying loads. Its ABEC-1 rating balances precision and cost-effectiveness.

For aerospace ground equipment, 346-V333AS Bearing handles the precise movements of loading mechanisms. The inch measurements align with many standard aerospace tools.

Q&A

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