lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
HM259048 Single Cones (Imperial)
HM259048 Single Cones (Imperial)

HM259048 Single Cones (Imperial)

The HM259048 is a single-row tapered roller bearing cone with a 12.5-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 380,000 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance under heavy loads. The cone width of 3.375 inches provides stability in demanding applications.

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

Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance ensures versatility for various operational needs.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number HM259048
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number HM259048-HM259010
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series HM259000
  • Bore Dia 12.5"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 3.375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 13.27"
  • Cone Backface Backing Diameter 13.43"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.21"
  • Effective Center Location -0.19"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 380000 lbf
  • Static Radial Load 628000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 98500 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 661000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 56500 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 171000 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of HM259048 Bearing

HM259048 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 380,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, HM259048 Bearing performs reliably in various conditions.

HM259048 Bearing’s standard radial clearance allows for flexibility in different applications.
Its ABEC-1 rating ensures consistent precision and performance.

Application

Industrial Uses of HM259048 Bearing
HM259048 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is HM259048 Bearing Used?
You’ll often find HM259048 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 go-to choice for North American equipment.

Built for Heavy-Duty Use: HM259048 Bearing
HM259048 Bearing excels in industrial gearboxes, providing reliable performance under both radial and thrust loads. The steel cage adds extra strength, making it suitable for long-term use in harsh conditions.

Automotive vs Aerospace: Applications of HM259048 Bearing
In automotive applications, HM259048 Bearing supports heavy axles and wheel hubs, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating ensures consistent performance across different industries.

Practical Applications of HM259048 Bearing
HM259048 Bearing is a solid choice for railway systems, particularly in freight car axles where its static radial load capacity is crucial. The standard radial clearance allows for easy installation and maintenance.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.