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TS (Single Row Tapered Roller Bearings) (Imperial) 99603-99098X

TS (Single Row Tapered Roller Bearings) (Imperial) 99603-99098X

The 99603-99098X is a single-row tapered roller bearing with a 6″ bore and 9.8425″ outer diameter, crafted from robust chrome steel. It supports combined loads up to 132,000 lbf radially and 23,800 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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, gearboxes, or construction equipment where combined loads are common.

Weighing 26.70 lb, it’s built for strength and longevity, complying with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 99603-99098X
  • Brand TFL
  • Interchangeable Timken
  • Size 6" x 9.8425" x 2.625"
  • Bore Dia 6"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 9.8425"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 7.52"
  • Cone Backface Backing Diameter 6.69"
  • Cup Frontface Backing Diameter 9.38"
  • Cup Backface Backing Diameter 8.90"
  • Cage Cone Frontface Clearance 0.03"
  • Cage Cone Backface Clearance 0.34"
  • Effective Center Location -0.48"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 99603
  • Cup Part Number 99098X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 99000
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 23800 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 26.70 lb

Features

Performance Features of 99603-99098X Bearing

99603-99098X Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 132,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures efficient load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable operation in various industrial settings.

99603-99098X Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

Application

Industrial Uses of 99603-99098X Bearing
99603-99098X Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 99603-99098X Bearing supports axles and wheel hubs, providing reliable performance under high radial and thrust loads. Its imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial fans and pumps, 99603-99098X Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

What Makes 99603-99098X Bearing a Preferred Choice?
99603-99098X Bearing excels in agricultural machinery, like tractors and harvesters, due to its ability to withstand heavy loads and harsh environments. The standard radial clearance offers flexibility for various applications.

In material handling systems, 99603-99098X Bearing ensures smooth operation of conveyor belts and lifting equipment. Its compatibility with Timken models makes replacement straightforward.

Built for Heavy-Duty Use: 99603-99098X Bearing
99603-99098X Bearing is ideal for railway applications, where its robust design handles the dynamic loads of rolling stock. The tapered rollers distribute stress evenly, enhancing longevity.

In wind turbines, 99603-99098X Bearing supports the main shaft, delivering reliable performance under varying wind conditions. The ABEC-1 rating ensures consistent precision.

Automotive vs Aerospace: Applications of 99603-99098X Bearing
99603-99098X Bearing is widely used in truck drivetrains, offering strength and reliability for long-haul transport. Its inch measurements align with standard US automotive components.

In aerospace ground support equipment, 99603-99098X Bearing provides stability for loading mechanisms. The temperature range suits both indoor and outdoor use.

Q&A

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