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TS (Single Row Tapered Roller Bearings) (Imperial) HM259048-HM259010

TS (Single Row Tapered Roller Bearings) (Imperial) HM259048-HM259010

The HM259048-HM259010 is a single-row tapered roller bearing with a 12.5″ bore and 17.625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 380,000 lbf radially and 56,500 lbf in thrust, making it robust for heavy-duty use.

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.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, construction equipment, or any application requiring strong load support.

Weighing 89.4 lb, it’s built for long-lasting performance. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HM259048-HM259010
  • Brand TFL
  • Interchangeable Timken
  • Size 12.5" x 17.625" x 3.375"
  • Bore Dia 12.5"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 17.625"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 3.375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.375"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 14.45"
  • Cone Backface Backing Diameter 13.43"
  • Cup Frontface Backing Diameter 16.85"
  • Cup Backface Backing Diameter 16.46"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.21"
  • Effective Center Location -0.19"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM259048
  • Cup Part Number HM259010
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM259000
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 56500 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 89.400 lb

Features

Performance Features of HM259048-HM259010 Bearing

HM259048-HM259010 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 380,000 lbf, ensuring reliable operation in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

HM259048-HM259010 Bearing’s standard radial clearance allows for flexibility in different applications.
Its ABEC-1 rating ensures consistent performance for industrial needs.

Application

Industrial Uses of HM259048-HM259010 Bearing
HM259048-HM259010 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 in tough working conditions.

What Makes HM259048-HM259010 Bearing a Preferred Choice?
In automotive applications, HM259048-HM259010 Bearing supports large axles and wheel hubs, providing reliable performance under heavy radial and thrust loads. Its inch sizing makes it compatible with many North American industrial standards.

Built for Heavy-Duty Use: HM259048-HM259010 Bearing
For industrial gearboxes, HM259048-HM259010 Bearing offers smooth operation and long service life, thanks to its steel cage and precise tolerances. The open design allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of HM259048-HM259010 Bearing
In automotive systems, HM259048-HM259010 Bearing is ideal for large trucks and trailers, while in aerospace, it can be found in ground support equipment. Its high dynamic load capacity ensures reliability in both sectors.

Perfect Fit for Automation: HM259048-HM259010 Bearing
HM259048-HM259010 Bearing works well in automated conveyor systems, where its tapered rollers manage varying loads with ease. The standard radial clearance option makes it versatile for different setups.

Q&A

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