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TS (Single Row Tapered Roller Bearings) (Imperial) 554-553X

TS (Single Row Tapered Roller Bearings) (Imperial) 554-553X

The 554-553X is a single-row tapered roller bearing with a 2.4375″ bore and 4.8125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 42900 lbf radially and 6590 lbf thrust, making it versatile for various applications.

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

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

Weighing 4.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 554-553X
  • Brand TFL
  • Interchangeable Timken
  • Size 2.4375" x 4.8125" x 1.5"
  • Bore Dia 2.4375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.8125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.444"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.5"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.8"
  • Cone Backface Backing Diameter 3.03"
  • Cup Frontface Backing Diameter 4.56"
  • Cup Backface Backing Diameter 4.25"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.37"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 554
  • Cup Part Number 553X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 555
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 42900 lbf
  • Static Radial Load 55700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6590 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 4.3 lb

Features

How Is 554-553X Bearing Engineered for Reliability?

554-553X Bearing is constructed with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 42,900 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a standard radial clearance option, it offers flexibility for various installation needs.

What Makes 554-553X Bearing Suitable for High-Temperature Applications?

554-553X Bearing operates efficiently in temperatures ranging from -30° to 110°C, maintaining performance in demanding conditions.
The chrome steel construction resists wear, ensuring reliability even under high thermal stress.
Its open design allows for easy lubrication, further enhancing its high-temperature suitability.
This makes it a dependable choice for industrial and automotive applications.

Designed for Durability: 554-553X Bearing

554-553X Bearing features a single-row tapered roller design, optimised for handling combined loads with ease.
The chrome steel components provide excellent resistance to wear, ensuring a long service life.
Its effective centre location and precise tolerances contribute to smooth and reliable operation.
With a static radial load capacity of 55,700 lbf, it excels in demanding environments.

Application

Industrial Uses of 554-553X Bearing
554-553X Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 554-553X Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 554-553X Bearing’s open design allows for easy lubrication, maintaining smooth operation over long periods. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 554-553X Bearing Used?
554-553X Bearing finds its place in mining equipment, where its robust design withstands harsh conditions and heavy loads. The tapered rollers distribute stress evenly, reducing wear.

In railway applications, 554-553X Bearing supports axle boxes, ensuring stable and efficient movement. Its standard radial clearance offers flexibility for different operational needs.

Built for Heavy-Duty Use: 554-553X Bearing
554-553X Bearing excels in forestry machinery, handling both radial and thrust loads with ease. The chrome steel rollers provide long-lasting performance even under constant stress.

For oil and gas equipment, 554-553X Bearing’s temperature tolerance makes it reliable in extreme conditions. Its ABEC-1 rating ensures consistent precision in critical applications.

Automotive vs Aerospace: Applications of 554-553X Bearing
In automotive systems, 554-553X Bearing is ideal for transmissions, offering smooth power transfer. The imperial measurements align with standard automotive components.

For aerospace ground support equipment, 554-553X Bearing provides dependable performance in load-handling mechanisms. Its steel cage and chrome steel rollers ensure reliability in high-stress situations.

Q&A

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