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33261-33462DC TDO (Two-Row Double-Outer Race) (Imperial)

33261-33462DC TDO (Two-Row Double-Outer Race) (Imperial)

The 33261-33462DC is a double-row tapered roller bearing with a 2.625″ bore and 4.625″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 54200 lbf and is designed for long-lasting performance in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C, making it versatile for various environments.

This model features a standard radial clearance and is ABEC-1 rated for reliable precision. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 6.360 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for replacements or new installations.

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Product Parameters

  • Part Number 33261-33462DC
  • Brand TFL
  • Size 2.625" x 4.625" x 1.1875"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.625"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.125"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.6249"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 3.35"
  • Cup Frontface Backing Diameter 4.45"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 54200 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 33261
  • Cup Part Number 33462DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 33000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 8060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 6020 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 14000 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 6.360 lb

Features

Performance Features of 33261-33462DC Bearing

33261-33462DC Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 54,200 lbf, making it suitable for heavy-duty applications.
The double-row tapered roller design ensures stability and efficient load distribution.
With a standard radial clearance, it provides reliable operation in various conditions.

How Is 33261-33462DC Bearing Engineered for Reliability?

33261-33462DC Bearing features a steel cage that maintains roller alignment, reducing wear and extending lifespan.
The chrome steel construction resists wear, ensuring durability even in demanding environments.
Its open design allows for easy lubrication, maintaining smooth operation over time.
The bearing operates efficiently within a temperature range of -30° to 110°C.

Designed for Durability: 33261-33462DC Bearing

33261-33462DC Bearing’s double-row design enhances load capacity, making it ideal for heavy applications.
The tapered rollers reduce friction, ensuring smooth performance under radial and thrust loads.
Its chrome steel components resist corrosion, contributing to a longer service life.
The bearing’s standard radial clearance allows for reliable performance in various settings.

Steel vs Ceramic Bearings: Strengths of 33261-33462DC Bearing

33261-33462DC Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
This material choice ensures resistance to wear and tear in high-load scenarios.
The steel cage keeps rollers in place, maintaining alignment and reducing friction.
With a dynamic radial load rating of 54,200 lbf, it handles heavy loads with ease.

Application

Industrial Uses of 33261-33462DC Bearing
The 33261-33462DC Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads effectively.
Its chrome steel construction ensures durability in harsh environments, making it a reliable choice for industrial applications.

Where Is 33261-33462DC Bearing Used?
You’ll often find the 33261-33462DC Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design supports high-load operations.
The open seal type allows for easy lubrication, extending its service life in dusty or demanding conditions.

Built for Heavy-Duty Use: 33261-33462DC Bearing
The 33261-33462DC Bearing excels in automotive applications, particularly in truck wheel hubs, where its combined load capacity is essential.
Its inch sizing makes it compatible with many North American vehicle models, simplifying maintenance and replacements.

Automotive vs Aerospace: Applications of 33261-33462DC Bearing
In automotive settings, the 33261-33462DC Bearing supports heavy axles and drivetrains, offering stability under varying loads.
For aerospace ground equipment, its precision and durability ensure reliable performance in support vehicles and loading systems.

Key Fields for 33261-33462DC Bearing
The 33261-33462DC Bearing is ideal for industrial fans and blowers, where its tapered rollers manage both radial and axial forces smoothly.
Its standard radial clearance options provide flexibility for different operational needs, from moderate to high-speed applications.

Q&A

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