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55195-55433D TDO (Two-Row Double-Outer Race) (Imperial)

55195-55433D TDO (Two-Row Double-Outer Race) (Imperial)

The 55195-55433D is a two-row tapered roller bearing with a 1.968″ bore and 4.33″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 41,600 lbf and is designed for long-lasting performance in demanding conditions.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is part of the 55000 series and comes with standard cups for straightforward installation. Ideal for heavy-duty applications like truck axles or industrial gearboxes where both radial and thrust loads are present.

Weighing 5.77 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and reliable use. The ABEC-1 rating offers good precision for general industrial needs.

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Product Parameters

  • Part Number 55195-55433D
  • Brand TFL
  • Size 1.968" x 4.33" x 1.0594"
  • Bore Dia 1.968"
  • 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 2.76"
  • Cup Frontface Backing Diameter 4.15"
  • Cage Cone Backface Clearance 0.16"
  • Dynamic Radial Load 41600 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 55195
  • 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) 6200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 9380 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 10800 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 5.770 lb

Features

Why Choose 55195-55433D Bearing for Precision Tasks?

55195-55433D Bearing features a double-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.

The bearing’s dynamic radial load capacity reaches 41,600 lbf, providing reliable performance under heavy loads.
With standard radial clearance options, it offers flexibility for various precision engineering needs.

55195-55433D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing friction and extending service life.

Designed for easy lubrication, 55195-55433D Bearing ensures smooth operation over time.
The open seal type allows for straightforward maintenance and inspection.

Application

Industrial Uses of 55195-55433D Bearing
The 55195-55433D 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 efficiently.
Its chrome steel construction ensures durability in harsh environments, making it a reliable choice for long-term use.

Where Is 55195-55433D Bearing Used?
You’ll often find 55195-55433D Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design provides stability under heavy loads.
The inch sizing makes it compatible with many North American industrial applications, simplifying replacements.

Built for Heavy-Duty Use: 55195-55433D Bearing
This bearing excels in automotive applications, particularly in truck wheel hubs, where its open design allows for easy lubrication and maintenance.
The standard radial clearance ensures smooth operation even under varying temperature conditions.

Automotive vs Aerospace: Applications of 55195-55433D Bearing
In automotive systems, 55195-55433D Bearing supports axle assemblies, offering robust performance under combined loads.
For aerospace ground equipment, its ABEC-1 rating provides sufficient precision for auxiliary machinery without over-engineering.

Key Fields for 55195-55433D Bearing
The 55195-55433D Bearing is ideal for industrial fans and blowers, where its dynamic radial load capacity ensures reliable operation.
Its steel cage and chrome steel rollers enhance wear resistance, reducing downtime in continuous-use scenarios.

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