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TS (Single Row Tapered Roller Bearings) (Imperial) HH506348-HH506310

TS (Single Row Tapered Roller Bearings) (Imperial) HH506348-HH506310

The HH506348-HH506310 is a single-row tapered roller bearing with a 1.9375″ bore and 4.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 55300 lbf radially and 9860 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows 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 use in industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 5 lb, it’s a solid performer for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HH506348-HH506310
  • Brand TFL
  • Interchangeable Timken
  • Size 1.9375" x 4.5" x 1.75"
  • Bore Dia 1.9375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.75"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.42"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.75"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.4"
  • Cone Backface Backing Diameter 2.8"
  • Cup Frontface Backing Diameter 4.25"
  • Cup Backface Backing Diameter 3.82"
  • Cage Cone Frontface Clearance 0.16"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location -0.53"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH506348
  • Cup Part Number HH506310
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HH506300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 55300 lbf
  • Static Radial Load 65100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 14300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9860 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 5 lb

Features

How Is HH506348-HH506310 Bearing Engineered for Reliability?

HH506348-HH506310 Bearing features chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 55,300 lbf, making it suitable for demanding industrial applications.

The tapered roller design provides effective load distribution, reducing stress on individual components.
With a standard radial clearance option, it offers flexibility for various operational needs.

HH506348-HH506310 Bearing operates within a temperature range of -30° to 110°C, maintaining performance in diverse conditions.
The steel cage keeps rollers aligned, promoting smooth operation and extended service life.

Application

Common Applications of HH506348-HH506310 Bearing
HH506348-HH506310 Bearing is widely used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The imperial sizing makes it a straightforward fit for North American industrial applications.

In automotive settings, HH506348-HH506310 Bearing works well in wheel hubs and differential systems, thanks to its robust chrome steel construction. Its open design simplifies lubrication, ensuring long service life even under constant stress.

For conveyor systems, HH506348-HH506310 Bearing’s high dynamic radial load capacity keeps operations smooth in mining and material handling. The standard radial clearance options allow for flexibility in different temperature conditions.

Where Is HH506348-HH506310 Bearing Used?
You’ll often find HH506348-HH506310 Bearing in gearboxes and power transmission units, where its tapered rollers manage both radial and thrust loads. Its steel cage adds durability, making it reliable for high-torque applications.

In rail and transportation, HH506348-HH506310 Bearing supports axles and bogies, withstanding heavy loads and vibrations. The ABEC-1 rating ensures consistent performance without overcomplicating precision requirements.

Built for Heavy-Duty Use: HH506348-HH506310 Bearing
HH506348-HH506310 Bearing excels in forestry equipment, where its chrome steel rollers resist wear from dirt and debris. The standard lubrication requirement keeps maintenance straightforward in rugged environments.

For industrial fans and blowers, HH506348-HH506310 Bearing’s temperature range (-30° to 110°C) ensures reliability in varying climates. Its static radial load capacity also prevents deformation during prolonged idle periods.

Automotive vs Aerospace: Applications of HH506348-HH506310 Bearing
In automotive repair shops, HH506348-HH506310 Bearing is a go-to for drivetrain repairs due to its Timken interchangeability. The inch measurements align perfectly with vintage and modern vehicle specs.

For aerospace ground support equipment, HH506348-HH506310 Bearing handles heavy loads while maintaining precision. Its compliance with RoHS and REACH standards makes it suitable for environmentally sensitive areas.

Q&A

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