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TS (Single Row Tapered Roller Bearings) (Imperial) 99587-99098X

TS (Single Row Tapered Roller Bearings) (Imperial) 99587-99098X

The 99587-99098X is a single-row tapered roller bearing with a 5.875″ bore and 9.8425″ outer diameter, crafted from sturdy chrome steel. It supports combined loads up to 148,000 lbf radially and 26,800 lbf thrust, making it robust for heavy-duty use.

Its open design simplifies lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for varied environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or heavy equipment where high load capacity is needed.

Weighing 27 lb, it’s built for strength and longevity. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 99587-99098X
  • Brand TFL
  • Interchangeable Timken
  • Size 5.875" x 9.8425" x 2.625"
  • Bore Dia 5.875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 9.8425"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.625"
  • 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 0.280"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 7.36"
  • Cone Backface Backing Diameter 7.01"
  • Cup Frontface Backing Diameter 9.38"
  • Cup Backface Backing Diameter 8.90"
  • Cage Cone Frontface Clearance 0.19"
  • Cage Cone Backface Clearance 0.34"
  • Effective Center Location -0.48"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 99587
  • 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 148000 lbf
  • Static Radial Load 231000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 38500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 26800 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 27.000 lb

Features

Performance Features of 99587-99098X Bearing

99587-99098X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 148,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Is 99587-99098X Bearing Engineered for Reliability?

99587-99098X Bearing features precise cone and cup dimensions, ensuring smooth operation under combined loads.
The chrome steel construction enhances durability, while the standard radial clearance allows for versatile use.
Its dynamic thrust rating of 26,800 lbf ensures consistent performance in demanding scenarios.
This bearing requires lubrication, but its robust design minimises maintenance needs.

Designed for Durability: 99587-99098X Bearing

99587-99098X Bearing’s single-row tapered roller design provides excellent load distribution and stability.
The chrome steel components resist wear, making it suitable for high-load applications.
With a static radial load capacity of 231,000 lbf, it handles extreme conditions with ease.
Its ABEC-1 rating ensures reliable precision in various industrial settings.

Steel vs Ceramic Bearings: Strengths of 99587-99098X Bearing

99587-99098X Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
This material choice ensures high strength and resistance to wear in heavy-load environments.
The bearing’s standard radial clearance allows for flexibility in different applications.
Its compatibility with Timken models makes it a practical choice for replacements.

Application

Industrial Uses of 99587-99098X Bearing
99587-99098X Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 99587-99098X Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial gearboxes, 99587-99098X Bearing’s single-row design offers precise alignment and smooth operation. The steel cage adds strength, making it suitable for high-speed rotations and long service life.

Where Is 99587-99098X Bearing Used?
You’ll often find 99587-99098X Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles uneven loads. The open seal type allows for easy lubrication, extending its lifespan.

In railway applications, 99587-99098X Bearing supports axle boxes, ensuring stable performance under constant vibration. Its ABEC-1 rating provides a good balance of precision and cost-effectiveness for these uses.

Built for Heavy-Duty Use: 99587-99098X Bearing
99587-99098X Bearing excels in crane and lifting equipment, where its high static radial load capacity ensures safety. The standard radial clearance option makes it versatile for various industrial settings.

For oil and gas drilling rigs, 99587-99098X Bearing’s temperature range and lubrication requirements are well-suited to harsh environments. Its interchangeable design with Timken bearings simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of 99587-99098X Bearing
In automotive systems, 99587-99098X Bearing is ideal for heavy-duty trucks, offering reliable performance in wheel and transmission systems. The imperial measurements align with standard US manufacturing specs.

For aerospace ground equipment, 99587-99098X Bearing provides sturdy support in tow tractors and loading vehicles. Its combined load capacity ensures smooth operation even under uneven stress conditions.

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