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TS (Single Row Tapered Roller Bearings) (Imperial) 55206-55434

TS (Single Row Tapered Roller Bearings) (Imperial) 55206-55434

The 55206-55434 is a single-row tapered roller bearing with a 2.0625″ bore and 4.3301″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 28300 lbf radially and 11100 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance under heavy loads. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 2.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. ABEC-1 rated for consistent performance.

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Product Parameters

  • Part Number 55206-55434
  • Brand TFL
  • Interchangeable Timken
  • Size 2.0625" x 4.3301" x 1.1516"
  • Bore Dia 2.0625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.3301"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.0594"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.7766"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1516"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.12"
  • Cone Frontface Backing Diameter 2.51"
  • Cone Backface Backing Diameter 2.83"
  • Cup Frontface Backing Diameter 4.11"
  • Cup Backface Backing Diameter 3.58"
  • Cage Cone Frontface Clearance 0.16"
  • Cage Cone Backface Clearance 0.16"
  • Effective Center Location 0.28"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 55206
  • Cup Part Number 55434
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 55000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 28300 lbf
  • Static Radial Load 26700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7350 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11100 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 2.6 lb

Features

Performance Features of 55206-55434 Bearing

55206-55434 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 28,300 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 55206-55434 Bearing Engineered for Reliability?

55206-55434 Bearing features a tapered roller design, providing efficient load distribution and reduced wear.
The chrome steel construction enhances durability, even under high radial and thrust loads.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
Lubrication is required to maintain optimal performance and longevity.

Built for Durability: 55206-55434 Bearing

55206-55434 Bearing’s single-row construction ensures stability and reliability in demanding environments.
The steel cage maintains roller positioning, minimising friction and noise during operation.
With a static radial load capacity of 26,700 lbf, it handles heavy loads with ease.
Its ABEC-1 rating guarantees consistent precision and performance.

Application

Industrial Uses of 55206-55434 Bearing
The 55206-55434 Bearing is widely used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined radial and thrust loads effectively.
Its chrome steel construction ensures durability in demanding environments, making it a reliable choice for long-term use.

Where Is 55206-55434 Bearing Used?
You’ll often find the 55206-55434 Bearing in automotive applications like wheel hubs and differential systems, thanks to its robust load-bearing capacity.
The inch sizing makes it compatible with many North American machinery standards, simplifying replacements.

Built for Heavy-Duty Use: 55206-55434 Bearing
In industrial settings, the 55206-55434 Bearing excels in conveyor systems and gearboxes, where its steel cage provides stability under high stress.
The open design allows for easy lubrication, extending its service life in continuous operation.

Automotive vs Aerospace: Applications of 55206-55434 Bearing
While the 55206-55434 Bearing is common in trucks and off-road vehicles for its strength, it’s also suitable for aerospace ground support equipment.
The ABEC-1 rating ensures consistent performance without over-engineering for less critical applications.

Perfect Fit for Automation: 55206-55434 Bearing
The 55206-55434 Bearing works well in automated assembly lines, where precise load handling is key.
Its standard radial clearance options make it adaptable to various operational demands.

Q&A

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