+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
55206-55433D TDO (Two-Row Double-Outer Race) (Imperial)

55206-55433D TDO (Two-Row Double-Outer Race) (Imperial)

The 55206-55433D is a two-row tapered roller bearing with a 2.0625″ bore and 4.33″ outer diameter, built from sturdy chrome steel. It handles combined loads well, with a dynamic radial load capacity of 49,400 lbf and a two-row dynamic radial rating of 12,800 lbf.

Its open design and steel cage ensure durability, while the standard cups make it easy to fit into existing setups. The bearing operates smoothly in temperatures from -30°C to 110°C and requires regular lubrication.

This bearing is ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common. Its ABEC-1 rating ensures reliable performance for most standard uses.

Weighing 5.57 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various industrial needs.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 55206-55433D
  • Brand TFL
  • Size 2.0625" x 4.33" x 1.0594"
  • Bore Dia 2.0625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.33"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.6876"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.0594"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.4999"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.02"
  • Cone Backface Backing Diameter 2.83"
  • Cup Frontface Backing Diameter 4.15"
  • Cage Cone Backface Clearance 0.16"
  • Dynamic Radial Load 49400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 55206
  • Cup Part Number 55433D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 55000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 7350 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 11100 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 12800 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 5.57 lb

Features

How Does 55206-55433D Bearing Handle Combined Loads?

55206-55433D Bearing features a double-row tapered roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 49,400 lbf.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a standard radial clearance, it offers reliable performance in various industrial applications.

Built for combined load conditions, 55206-55433D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over time.

Application

Industrial Uses of 55206-55433D Bearing
The 55206-55433D Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently.
Its chrome steel construction ensures durability in demanding environments, making it a reliable choice for long-term use.

Where Is 55206-55433D Bearing Used?
You’ll often find the 55206-55433D Bearing in automotive applications like truck wheel hubs, where its tapered roller design supports high radial loads.
The inch sizing makes it compatible with many North American vehicle models, simplifying replacements and maintenance.

Built for Heavy-Duty Use: 55206-55433D Bearing
This bearing excels in industrial gearboxes, where its two-row configuration distributes loads evenly for smoother operation.
The open seal design allows for easy lubrication, extending its lifespan in high-wear scenarios.

Automotive vs Aerospace: Applications of 55206-55433D Bearing
In automotive settings, the 55206-55433D Bearing is ideal for axles and differentials, thanks to its robust load capacity.
While not typically used in aerospace, its precision makes it suitable for ground support equipment requiring reliable performance.

Key Fields for 55206-55433D Bearing
The 55206-55433D Bearing is a go-to for agricultural machinery, where its tapered rollers handle uneven loads from tillers and harvesters.
Its steel cage and chrome steel rollers ensure it stands up to the rigours of fieldwork without frequent replacements.

Q&A

SEND INQUIRY