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55200C-55452D TDO (Two-Row Double-Outer Race) (Imperial)

55200C-55452D TDO (Two-Row Double-Outer Race) (Imperial)

The 55200C-55452D is a double-row tapered roller bearing with a 2-inch bore and 4.5268-inch outer diameter, built from sturdy chrome steel. It handles combined loads up to 59200 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 suitable for various environments.

This model is part of the 55000C series, featuring standard cups and a standard radial clearance (with options for C3/C4/C5). It’s compliant with RoHS and REACH standards for safe use.

Ideal for heavy-duty applications like industrial machinery or vehicle axles, where combined loads and durability are key. Weighing 6.27 lb, it’s robust yet manageable for its size.

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Product Parameters

  • Part Number 55200C-55452D
  • Brand TFL
  • Size 2" x 4.5268" x 1.0594"
  • Bore Dia 2"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.5268"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.75"
  • 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 2.5623"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 2.8"
  • Cup Frontface Backing Diameter 4.18"
  • Cage Cone Backface Clearance 0.17"
  • Dynamic Radial Load 59200 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 55200C
  • Cup Part Number 55452D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 55000C
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 8810 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 13300 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 15300 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 6.27 lb

Features

Why Choose 55200C-55452D Bearing for Combined Loads?

55200C-55452D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 59,200 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design distributes loads evenly, reducing wear and extending service life.
With a standard radial clearance, it provides smooth operation across various conditions.

55200C-55452D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

The open design simplifies lubrication, ensuring consistent performance over time.
This bearing is ideal for applications requiring both radial and thrust load support.

Application

Industrial Uses of 55200C-55452D Bearing
The 55200C-55452D Bearing is commonly used in heavy machinery like construction equipment and mining tools, 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.

What Makes 55200C-55452D Bearing a Preferred Choice?
In automotive applications, 55200C-55452D Bearing supports wheel hubs and differential systems, providing smooth performance under heavy loads.
The inch sizing makes it compatible with many North American vehicle models, simplifying replacements and upgrades.

Built for Heavy-Duty Use: 55200C-55452D Bearing
For industrial fans and pumps, 55200C-55452D Bearing offers stability and reduced vibration, enhancing operational efficiency.
The open seal design allows for easy lubrication, which is essential in high-speed applications.

Automotive vs Aerospace: Applications of 55200C-55452D Bearing
In automotive settings, 55200C-55452D Bearing excels in transmissions and axles, where its tapered rollers manage varying loads.
While not typically used in aerospace, its robust design suits ground support equipment and heavy-duty transport vehicles.

Key Fields for 55200C-55452D Bearing
The 55200C-55452D Bearing is ideal for agricultural machinery, such as tractors and harvesters, where reliability under tough conditions is key.
Its standard radial clearance options make it adaptable to different operational requirements.

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