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33287-33462DC TDO (Two-Row Double-Outer Race) (Imperial)

33287-33462DC TDO (Two-Row Double-Outer Race) (Imperial)

The 33287-33462DC is a double-row tapered roller bearing with a 2.875″ bore and 4.625″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 54200 lbf and works well in temperatures from -30°C to 110°C.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The double-row construction provides extra stability, making it suitable for high-load applications.

This bearing is ideal for industrial machinery or heavy equipment where both radial and thrust loads are present. Its standard radial clearance and ABEC-1 rating offer reliable performance for general use.

Weighing 5.73 lb, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s a safe and dependable option for replacements or new installations.

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Product Parameters

  • Part Number 33287-33462DC
  • Brand TFL
  • Size 2.875" x 4.625" x 1.1875"
  • Bore Dia 2.875"
  • 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 3.46"
  • 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 33287
  • 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 5.73 lb

Features

How Is 33287-33462DC Bearing Engineered for Reliability?

33287-33462DC Bearing features a double-row tapered roller design, providing excellent load distribution for 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 54,200 lbf, it handles heavy-duty operations with ease.
The open design allows for easy lubrication, maintaining smooth performance over time.

What Makes 33287-33462DC Bearing Suitable for High-Temperature Applications?

33287-33462DC Bearing operates reliably in temperatures ranging from -30° to 110°C, making it versatile for various environments.
The chrome steel rollers and rings maintain structural integrity even under thermal stress.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different operating conditions.
The steel cage ensures proper roller alignment, reducing friction and heat generation.

Built for Durability: 33287-33462DC Bearing

33287-33462DC Bearing’s double-row design enhances load capacity and stability, ideal for heavy machinery.
The chrome steel components resist wear, extending the bearing’s service life significantly.
Precision tolerances on bore and outer diameters ensure a perfect fit and smooth operation.
Its ABEC-1 rating guarantees consistent performance in industrial applications.

Application

Industrial Uses of 33287-33462DC Bearing
33287-33462DC 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. The chrome steel construction ensures durability in tough working conditions.

Where Is 33287-33462DC Bearing Used?
You’ll often find 33287-33462DC Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design provides reliable performance under varying loads. The inch sizing makes it a good fit for North American equipment.

Built for Heavy-Duty Use: 33287-33462DC Bearing
33287-33462DC Bearing works well in industrial gearboxes, offering smooth operation even under high stress. Its open design allows for easy lubrication, extending the bearing’s service life in demanding applications.

Automotive vs Aerospace: Applications of 33287-33462DC Bearing
In automotive systems, 33287-33462DC Bearing supports wheel hubs and differentials, thanks to its robust construction. While not typically used in aerospace, it’s a solid choice for ground vehicles requiring combined load capacity.

Essential Roles of 33287-33462DC Bearing
33287-33462DC Bearing is a reliable option for conveyor systems in manufacturing plants, where its double-row setup ensures stability. The standard radial clearance makes it versatile for various industrial settings.

Q&A

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