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99587 Single Cones (Imperial)
99587 Single Cones (Imperial)

99587 Single Cones (Imperial)

The 99587 is a single-row tapered roller bearing cone with a 5.875″ bore, designed for combined loads. Made from durable chrome steel, it handles radial loads up to 148,000 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone width is 2.625″, with precise tolerances for a secure fit.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The ABEC-1 rating ensures consistent performance for standard precision needs.

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Product Parameters

  • Part Number 99587
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 99587-99098X , 99587-99100 , 99587-99100-B , 99587-99100P , 99587-99100W
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 99000
  • Bore Dia 5.875"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.28"
  • Cone Frontface Backing Diameter 6.69"
  • Cone Backface Backing Diameter 7.13"
  • Cage Cone Frontface Clearance 0.19"
  • Cage Cone Backface Clearance 0.34"
  • Effective Center Location -0.48"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 258000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 26800 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 67000 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 99587 Bearing Handle Combined Loads?

99587 Bearing is built with chrome steel rings and a steel cage, offering robust resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 148,000 lbf, ensuring dependable performance in demanding conditions.
The tapered roller design enhances load distribution, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Why Choose 99587 Bearing for Heavy-Duty Applications?

99587 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the steel cage maintains roller alignment.
Its static radial load capacity of 231,000 lbf makes it suitable for heavy-duty machinery.
The standard radial clearance ensures smooth operation, with options for C3/C4/C5 available.

Structural Advantages of 99587 Bearing

99587 Bearing’s precise cone width tolerance (+0.003″ to -0.01) ensures a secure fit in assemblies.
The effective center location of -0.48″ enhances stability under load.
Its tapered roller design improves load distribution, reducing stress on components.
The open seal type allows for easy inspection and maintenance.

Performance Features of 99587 Bearing

99587 Bearing operates efficiently within a broad temperature range (-30° to 110°C).
The ABEC-1 rating ensures consistent precision for industrial applications.
Its dynamic thrust rating (Ca90) of 26,800 lbf supports reliable performance under thrust loads.
The steel cage design minimises friction, promoting smoother operation.

Designed for Durability: 99587 Bearing

99587 Bearing’s chrome steel rings resist wear, extending service life in tough conditions.
The tapered roller design handles combined loads effectively, reducing component fatigue.
With a dynamic radial rating (C90) of 38,500 lbf, it delivers long-lasting reliability.
Its inch measurements ensure compatibility with imperial system machinery.

Application

Industrial Uses of 99587 Single Cones
99587 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 open seal type allows for easy lubrication, ensuring longevity in demanding environments.

Where Is 99587 Single Cones Used?
You’ll often find 99587 Single Cones in agricultural machinery, supporting gearboxes and wheel hubs with their robust chrome steel construction. Their inch sizing makes them a reliable choice for older or custom-built equipment.

Built for Heavy-Duty Use: 99587 Single Cones
In industrial conveyor systems, 99587 Single Cones provide smooth operation under high radial and thrust loads. The steel cage adds durability, making them suitable for continuous operation in factories and processing plants.

Automotive vs Aerospace: Applications of 99587 Single Cones
In automotive applications, 99587 Single Cones are ideal for truck axles and differentials, offering reliable performance under heavy loads. While not typically used in aerospace, their precision makes them suitable for ground support equipment.

Perfect Fit for Automation: 99587 Single Cones
For automated production lines, 99587 Single Cones ensure precise movement in robotic arms and assembly systems. Their standard radial clearance allows for smooth operation without excessive maintenance.

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