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99553 Single Cones (Imperial)
99553 Single Cones (Imperial)

99553 Single Cones (Imperial)

The 99553 single cone is a tapered roller bearing with a 5.51-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 132,000 lbf and operates in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The bearing is part of the 99000 series and is interchangeable with Timken models, making it a practical choice for replacements.

With a standard radial clearance (also available in C3/C4/C5), it suits heavy-duty applications like industrial gearboxes or axle systems. Compliant with RoHS and REACH standards, it’s a robust option for demanding environments.

Weighing in at a sturdy build, it’s ideal for machinery requiring high load capacity and long service life. Its ABEC-1 rating ensures consistent performance for general industrial use.

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Product Parameters

  • Part Number 99553
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 99553-99097
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 99000
  • Bore Dia 5.5108"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 6.26"
  • Cone Backface Backing Diameter 6.26"
  • Cage Cone Frontface Clearance 0.03"
  • Cage Cone Backface Clearance 0.34"
  • Effective Center Location -0.48"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 132000 lbf
  • Static Radial Load 211000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 34100 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 229000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 23800 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 59400 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does 99553 Bearing Handle Combined Loads?

99553 Bearing is crafted from chrome steel, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 132,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 99553 Bearing Suitable for High-Temperature Applications?

99553 Bearing operates efficiently in temperatures ranging from -30° to 110°C, making it versatile for different conditions.
The chrome steel construction ensures durability and resistance to thermal expansion.
Its open design allows for better heat dissipation, maintaining performance under stress.
The standard radial clearance options provide flexibility for various operational needs.

Engineered for Precision: 99553 Bearing

99553 Bearing features precise dimensions with a bore diameter tolerance of +0.001″ to 0.
The tapered roller design ensures smooth operation under combined loads.
Its effective center location of -0.48″ enhances stability and alignment.
The ABEC-1 rating confirms its reliability for general precision applications.

Application

Industrial Uses of 99553 Single Cones
99553 Single Cones are commonly used in heavy machinery, such as mining equipment and construction vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 99553 Single Cones support wheel hubs and drivetrain components, providing reliable performance under varying loads. Their inch sizing makes them compatible with many North American vehicle models.

For industrial conveyor systems, 99553 Single Cones offer smooth operation and long service life, even in high-load scenarios. The open seal design allows for easy lubrication and maintenance.

Where Is 99553 Single Cones Used?
You’ll often find 99553 Single Cones in agricultural machinery, where their robust design handles the demands of tractors and harvesters. The steel cage adds extra strength for prolonged use.

In railway applications, 99553 Single Cones are trusted for their ability to manage heavy radial and thrust loads. Their standard radial clearance ensures consistent performance in varying temperatures.

Built for Heavy-Duty Use: 99553 Single Cones
99553 Single Cones excel in forestry equipment, where their tapered rollers withstand shock loads and rough terrain. The ABEC-1 rating ensures reliable precision for demanding tasks.

In material handling systems, 99553 Single Cones provide stability and reduce friction, enhancing efficiency. Their compatibility with Timken designs makes them a versatile choice for replacements.

Automotive vs Aerospace: Applications of 99553 Single Cones
In automotive settings, 99553 Single Cones are ideal for wheel bearings and differentials, offering durability and ease of maintenance. Their inch measurements align with many standard designs.

For aerospace ground equipment, 99553 Single Cones handle heavy loads while maintaining precision. The chrome steel rings resist wear, even in high-stress environments.

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