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TS (Single Row Tapered Roller Bearings) (Imperial) HH840249-HH840210

TS (Single Row Tapered Roller Bearings) (Imperial) HH840249-HH840210

The HH840249-HH840210 is a single-row tapered roller bearing with a 7.5″ bore and 13.25″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 259,000 lbf radially and 66,200 lbf thrust, making it suitable for heavy-duty applications.

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, gearboxes, or large equipment where robust performance is needed.

Weighing 78.60 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards, it meets environmental and safety requirements.

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Product Parameters

  • Part Number HH840249-HH840210
  • Brand TFL
  • Interchangeable Timken
  • Size 7.5" x 13.25" x 3.875"
  • Bore Dia 7.5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 13.25"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 3.75"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.875"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 9.49"
  • Cone Backface Backing Diameter 9.21"
  • Cup Frontface Backing Diameter 12.53"
  • Cup Backface Backing Diameter 11.42"
  • Cage Cone Frontface Clearance 0.25"
  • Cage Cone Backface Clearance 0.54"
  • Effective Center Location -0.22"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH840249
  • Cup Part Number HH840210
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HH840200
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 259000 lbf
  • Static Radial Load 460000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 67100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 66200 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 78.60 lb

Features

How Does HH840249-HH840210 Bearing Handle Combined Loads?

HH840249-HH840210 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 259,000 lbf, making it suitable for heavy-duty applications.

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

HH840249-HH840210 Bearing’s standard radial clearance allows for smooth operation under combined loads.
Its robust construction meets ABEC-1 standards, ensuring consistent performance in industrial settings.

Application

Industrial Uses of HH840249-HH840210 Bearing
HH840249-HH840210 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, HH840249-HH840210 Bearing supports large axles and drivetrains, providing reliable performance under high radial and thrust loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents in North American vehicles.

For industrial fans and pumps, HH840249-HH840210 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear during high-speed rotations.

What Makes HH840249-HH840210 Bearing a Preferred Choice?
HH840249-HH840210 Bearing stands out in agricultural machinery, where its robust design copes with uneven loads and harsh conditions. The standard radial clearance offers flexibility for various installation requirements.

In material handling systems, HH840249-HH840210 Bearing ensures smooth operation for conveyor rollers and lifting equipment. Its ABEC-1 rating provides sufficient precision for most industrial applications without unnecessary cost.

Built for Heavy-Duty Use: HH840249-HH840210 Bearing
HH840249-HH840210 Bearing excels in forestry equipment, handling shock loads from uneven terrain with ease. The tapered rollers distribute stress evenly, preventing premature failure.

For railway applications, HH840249-HH840210 Bearing’s large size and load capacity make it suitable for freight car axles. The temperature range ensures reliability in both extreme cold and moderate heat.

Automotive vs Aerospace: Applications of HH840249-HH840210 Bearing
In automotive wheel hubs, HH840249-HH840210 Bearing provides stability for heavy-duty trucks and trailers. Its static radial load capacity ensures safety under maximum weight conditions.

For aerospace ground support equipment, HH840249-HH840210 Bearing handles the rigorous demands of aircraft tugs and loading systems. The inch measurements simplify maintenance for US-based operations.

Q&A

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