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TS (Single Row Tapered Roller Bearings) (Imperial) HH926749A-HH926710

TS (Single Row Tapered Roller Bearings) (Imperial) HH926749A-HH926710

The HH926749A-HH926710 is a single-row tapered roller bearing with a 4.75″ bore and 10.75″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 202,000 lbf radially and 56,700 lbf thrust, making it robust for heavy-duty use.

Its open design simplifies lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for varied environments.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for industrial machinery, gearboxes, or heavy equipment where high load capacity is needed.

Weighing 47.1 lb, it’s built for stability and longevity. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HH926749A-HH926710
  • Brand TFL
  • Interchangeable Timken
  • Size 4.75" x 10.75" x 3.25"
  • Bore Dia 4.75"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 10.75"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 3.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.25"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 6.73"
  • Cone Backface Backing Diameter 6.93"
  • Cup Frontface Backing Diameter 10.00"
  • Cup Backface Backing Diameter 9.06"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.56"
  • Effective Center Location -0.26"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH926749A
  • Cup Part Number HH926710
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HH926700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 202000 lbf
  • Static Radial Load 243000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 52400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 56700 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 47.100 lb

Features

How Does HH926749A-HH926710 Bearing Handle Combined Loads?

HH926749A-HH926710 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 202,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

What Makes HH926749A-HH926710 Bearing Suitable for Heavy-Duty Applications?

HH926749A-HH926710 Bearing features a single-row tapered roller design, optimised for high radial and thrust loads.
The chrome steel construction resists wear, ensuring a long service life even in demanding environments.
Its standard radial clearance allows for smooth operation, reducing the need for frequent adjustments.
The bearing’s ABEC-1 rating ensures consistent performance in industrial applications.

Engineered for Precision: HH926749A-HH926710 Bearing

HH926749A-HH926710 Bearing is precision-crafted with tight tolerances, ensuring accurate performance in critical applications.
The tapered roller design distributes loads evenly, minimising stress on individual components.
Its effective centre location of -0.26″ enhances stability and alignment during operation.
With a static radial load capacity of 243,000 lbf, it delivers reliable support for heavy machinery.

Application

Industrial Uses of HH926749A-HH926710 Bearing
HH926749A-HH926710 Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The imperial sizing makes it a straightforward fit for North American industrial applications.

In automotive settings, HH926749A-HH926710 Bearing works well in truck wheel hubs and differential systems, thanks to its robust chrome steel construction. Its standard radial clearance offers reliable performance under varying load conditions.

For agricultural machinery, HH926749A-HH926710 Bearing’s durability shines in tractors and harvesters, where dirt and debris resistance matters. The steel cage adds extra strength for long-term use in tough environments.

What Makes HH926749A-HH926710 Bearing a Preferred Choice?
HH926749A-HH926710 Bearing stands out in conveyor systems due to its high dynamic radial load capacity, ensuring smooth material handling. Its open design simplifies lubrication maintenance in dusty industrial settings.

The bearing’s compatibility with Timken equivalents makes it a cost-effective option for maintenance replacements. Users appreciate its consistent performance in both radial and thrust load scenarios.

Built for Heavy-Duty Use: HH926749A-HH926710 Bearing
HH926749A-HH926710 Bearing excels in railway applications, particularly in axle boxes where combined loads are frequent. Its temperature range suits both cold and moderately hot operating conditions.

The ABEC-1 rating provides sufficient precision for most industrial needs without unnecessary cost. Its weight distribution helps balance rotating components in large-scale machinery.

Automotive vs Aerospace: Applications of HH926749A-HH926710 Bearing
In automotive use, HH926749A-HH926710 Bearing handles the rigorous demands of commercial vehicle transmissions. Meanwhile, its aerospace applications are limited to ground support equipment due to weight considerations.

The bearing’s inch measurements align perfectly with legacy industrial systems still using imperial standards. Its interchangeable nature with Timken products simplifies sourcing for maintenance teams.

Where Is HH926749A-HH926710 Bearing Used?
HH926749A-HH926710 Bearing frequently appears in oilfield equipment like pump jacks, where its tapered rollers manage alternating loads. The chrome steel composition resists wear in harsh, abrasive environments.

For power generation plants, this bearing supports auxiliary machinery requiring reliable rotation under heavy loads. Its static radial load capacity ensures stability during equipment start-up phases.

Q&A

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