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99603AS Single Cones (Imperial)
99603AS Single Cones (Imperial)

99603AS Single Cones (Imperial)

The 99603AS is a single-row tapered roller bearing cone with a 6-inch bore, made from durable chrome steel. It handles combined loads, with a dynamic radial load capacity of 139,000 lbf and a static radial load of 211,000 lbf.

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

This cone is part of the 99000 series and is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles.

With standard radial clearance and ABEC-1 rating, it offers a balance of precision and durability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 99603AS
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 99603AS-99098X , 99603AS-99100 , 99603AS-99100P , 99603AS-99100W
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 99000
  • Bore Dia 6"
  • 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 6.69"
  • Cone Backface Backing Diameter 6.69"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.18"
  • Effective Center Location -0.48"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 139000 lbf
  • Static Radial Load 211000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 36100 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 242000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 25200 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 62900 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 99603AS Bearing

99603AS Bearing is built with chrome steel rings and a steel cage, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 139,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and reduces friction under high stress.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

99603AS Bearing’s standard radial clearance options provide flexibility for different operational needs.
Its ABEC-1 rating ensures consistent precision and durability in industrial settings.

Application

Industrial Uses of 99603AS Bearing
The 99603AS Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability in rugged environments.

Where Is 99603AS Bearing Used?
You’ll find the 99603AS Bearing in agricultural machinery, particularly in gearboxes and wheel hubs, where its high dynamic radial load capacity is essential. The open seal design allows for easy lubrication in dusty conditions.

Built for Heavy-Duty Use: 99603AS Bearing
This bearing excels in industrial fans and pumps, thanks to its robust steel cage and tapered rollers. The inch sizing makes it a reliable choice for older machinery still using imperial measurements.

Automotive vs Aerospace: Applications of 99603AS Bearing
In automotive applications, the 99603AS Bearing supports axle systems, while in aerospace, it’s used in landing gear assemblies. Its temperature range and load capacity make it versatile across industries.

Perfect Fit for Automation: 99603AS Bearing
The 99603AS Bearing is ideal for conveyor systems in automated factories, where its precision and durability keep production lines running smoothly. The standard radial clearance ensures consistent performance under varying loads.

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