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DX991555 Single Cones (Imperial)

DX991555 Single Cones (Imperial)

The DX991555 is a single-row tapered roller bearing cone with a 10.625-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 318,000 lbf and static loads up to 455,000 lbf.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 2.9375 inches and fits well in standard applications.

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

It operates smoothly in temperatures from -30°C to 110°C and meets RoHS and REACH standards for safety and compliance. The standard radial clearance ensures versatility in various setups.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number DX991555
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 10.625"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.9375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 11.3"
  • Cone Backface Backing Diameter 11.65"
  • Cage Cone Frontface Clearance 0.19"
  • Cage Cone Backface Clearance 0.3"
  • Effective Center Location -0.26"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 318000 lbf
  • Static Radial Load 455000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 82400 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 554000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 46900 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 144000 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 Is DX991555 Bearing Engineered for Reliability?

DX991555 Bearing is built with chrome steel rings and a steel cage, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 318,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures even load distribution, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

DX991555 Bearing’s standard radial clearance allows for flexibility in different applications.
Its ABEC-1 rating ensures consistent precision and smooth operation.

Application

Industrial Uses of DX991555 Bearing
DX991555 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is DX991555 Bearing Used?
You’ll often find DX991555 Bearing in agricultural machinery, such as tractors and harvesters, where its high dynamic radial load capacity keeps things running smoothly. Its inch sizing makes it a good fit for older or custom-built equipment.

Built for Heavy-Duty Use: DX991555 Bearing
DX991555 Bearing excels in industrial gearboxes, providing reliable performance under constant stress. The steel cage adds extra strength, making it suitable for high-vibration environments.

Automotive vs Aerospace: Applications of DX991555 Bearing
In automotive applications, DX991555 Bearing supports large axles and drivetrains, while its precision makes it useful in aerospace landing gear systems. The wide temperature range ensures performance in varying climates.

Essential Roles of DX991555 Bearing
DX991555 Bearing is a key component in railway freight cars, where its static radial load capacity handles heavy cargo. The open seal design allows for easy lubrication, reducing maintenance downtime.

Q&A

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