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TS (Single Row Tapered Roller Bearings) (Imperial) 99603-99100W

TS (Single Row Tapered Roller Bearings) (Imperial) 99603-99100W

The 99603-99100W is a single-row tapered roller bearing with a 6″ bore and 10″ outer diameter, crafted from sturdy chrome steel. It supports combined loads up to 132,000 lbf radially and 23,800 lbf thrust, making it a robust choice 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.

Interchangeable with Timken models, it’s a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 28 lb, it’s built to handle demanding conditions while complying with RoHS and REACH standards. The standard radial clearance offers flexibility for various setups.

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Product Parameters

  • Part Number 99603-99100W
  • Brand TFL
  • Interchangeable Timken
  • Size 6" x 10" x 2.625"
  • Bore Dia 6"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 10"
  • 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 0.03"
  • Cone Frontface Backing Diameter 7.52"
  • Cone Backface Backing Diameter 6.69"
  • Cup Frontface Backing Diameter 9.38"
  • Cup Backface Backing Diameter 8.94"
  • 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 99100W
  • 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 28.000 lb

Features

How Does 99603-99100W Bearing Handle Combined Loads?

99603-99100W 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 steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

Application

Industrial Uses of 99603-99100W Bearing
The 99603-99100W Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 99603-99100W Bearing supports large axles and wheel hubs, providing reliable performance under high stress. The imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial conveyor systems, 99603-99100W Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

Where Is 99603-99100W Bearing Used?
You’ll often find 99603-99100W Bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands heavy loads and rough terrain. The standard radial clearance ensures smooth operation.

In railway applications, 99603-99100W Bearing is ideal for freight car axles, offering reliable performance under constant vibration. Its ABEC-1 rating provides a balance of precision and durability.

Built for Heavy-Duty Use: 99603-99100W Bearing
99603-99100W Bearing excels in forestry equipment like log loaders, where its tapered rollers manage uneven loads effortlessly. The chrome steel rollers resist deformation under pressure.

For oil and gas drilling rigs, 99603-99100W Bearing’s high dynamic radial load capacity ensures stability in demanding conditions. The steel cage prevents roller misalignment, even in harsh environments.

Automotive vs Aerospace: Applications of 99603-99100W Bearing
In automotive heavy trucks, 99603-99100W Bearing supports drivetrain components, handling both radial and thrust loads efficiently. Its imperial sizing simplifies maintenance and replacements.

While not typically used in aerospace, 99603-99100W Bearing finds its niche in ground support equipment like aircraft tugs. The bearing’s durability makes it suitable for frequent start-stop cycles.

Q&A

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