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TS (Single Row Tapered Roller Bearings) (Imperial) 33251-33462

TS (Single Row Tapered Roller Bearings) (Imperial) 33251-33462

The 33251-33462 is a single-row tapered roller bearing with a 2.5″ bore and 4.625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 31100 lbf radially and 6020 lbf thrust, making it versatile for various 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, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery, gearboxes, or industrial equipment where combined loads are common.

Weighing 3.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 33251-33462
  • Brand TFL
  • Interchangeable Timken
  • Size 2.5" x 4.625" x 1.1875"
  • Bore Dia 2.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.83"
  • Cone Backface Backing Diameter 2.87"
  • Cup Frontface Backing Diameter 4.45"
  • Cup Backface Backing Diameter 4.09"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.11"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 33251
  • Cup Part Number 33462
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 33000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 31100 lbf
  • Static Radial Load 44300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6020 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 3.1 lb

Features

Why Choose 33251-33462 Bearing for Precision Tasks?

33251-33462 Bearing features a single row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.
With a dynamic radial load capacity of 31,100 lbf, it provides reliable performance under heavy loads.
The standard radial clearance and ABEC-1 rating make it suitable for precision tasks.

How Is 33251-33462 Bearing Engineered for Reliability?

33251-33462 Bearing is built with chrome steel rollers and rings, enhancing its strength and longevity.
The steel cage maintains proper roller alignment, reducing friction and improving efficiency.
It operates effectively within a temperature range of -30° to 110°C, ensuring versatility in various environments.
Its dynamic thrust rating of 6,020 lbf at 90 million revolutions highlights its reliable performance.

Built for Durability: 33251-33462 Bearing

33251-33462 Bearing’s tapered roller design excels in applications requiring combined load handling.
The chrome steel components resist wear, extending the bearing’s service life.
With a static radial load capacity of 44,300 lbf, it is robust enough for heavy-duty use.
Its standard radial clearance ensures smooth operation in diverse conditions.

Application

Industrial Uses of 33251-33462 Bearing
The 33251-33462 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability in tough working conditions.

Where Is 33251-33462 Bearing Used?
You’ll often find the 33251-33462 Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads keeps things running smoothly. The imperial sizing makes it a good fit for North American vehicles.

Built for Heavy-Duty Use: 33251-33462 Bearing
This bearing excels in agricultural machinery, such as tractors and harvesters, thanks to its robust steel cage and high load capacity. Its open design allows for easy lubrication, extending service life in dusty environments.

Automotive vs Aerospace: Applications of 33251-33462 Bearing
In automotive settings, the 33251-33462 Bearing supports drivetrain components, while in aerospace, its precision helps with landing gear systems. The ABEC-1 rating ensures reliable performance in both fields.

Key Fields for 33251-33462 Bearing
The 33251-33462 Bearing is a go-to choice for industrial fans and pumps, where its tapered rollers reduce friction and heat buildup. Its standard radial clearance offers flexibility for various installation needs.

Q&A

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