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TS (Single Row Tapered Roller Bearings) (Imperial) HH234049-HH234018

TS (Single Row Tapered Roller Bearings) (Imperial) HH234049-HH234018

The HH234049-HH234018 is a single-row tapered roller bearing with a 6″ bore and 12.5″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 274,000 lbf radially and 39,700 lbf thrust, suitable for heavy-duty applications.

Its open design and pin-type cage ensure smooth operation, while the standard radial clearance allows for easy installation. The bearing operates well in temperatures ranging from -30°C to 110°C.

Interchangeable with Timken models, this bearing is a practical choice for replacements. Ideal for use in industrial machinery or construction equipment where durability and load capacity are key.

Weighing 69.3 lb, it’s built to handle demanding conditions. Compliant with RoHS and REACH standards, it’s a reliable option for various engineering needs.

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Product Parameters

  • Part Number HH234049-HH234018
  • Brand TFL
  • Interchangeable Timken
  • Size 6" x 12.5" x 3.5"
  • Bore Dia 6"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 3.6875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.5"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.380"
  • Cup Backface ToClear Radius 0.270"
  • Cone Frontface Backing Diameter 7.99"
  • Cone Backface Backing Diameter 7.52"
  • Cup Frontface Backing Diameter 11.26"
  • Cup Backface Backing Diameter 11.02"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.36"
  • Effective Center Location -1.04"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH234049
  • Cup Part Number HH234018
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HH234000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 274000 lbf
  • Static Radial Load 354000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 71100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 39700 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 69.3 lb

Features

Performance Features of HH234049-HH234018 Bearing

HH234049-HH234018 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 274,000 lbf, ensuring reliable performance in heavy-duty applications.
The pin-type cage keeps the rollers aligned, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

How Is HH234049-HH234018 Bearing Engineered for Reliability?

HH234049-HH234018 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 39,700 lbf makes it suitable for demanding industrial applications.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Built for Durability: HH234049-HH234018 Bearing

HH234049-HH234018 Bearing’s chrome steel components resist wear, even under high radial loads up to 354,000 lbf.
The tapered roller design distributes loads evenly, enhancing longevity and reducing stress.
With an ABEC-1 rating, it balances precision and performance for industrial use.
Its standard cup type and open seal design simplify installation and maintenance.

Application

Industrial Uses of HH234049-HH234018 Bearing
HH234049-HH234018 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, HH234049-HH234018 Bearing supports large truck axles and drivetrains, providing reliable performance under high loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial gearboxes, HH234049-HH234018 Bearing’s pin-type cage design reduces friction, improving efficiency in high-torque scenarios. The standard radial clearance offers flexibility for various operational conditions.

Where Is HH234049-HH234018 Bearing Used?
HH234049-HH234018 Bearing can be found in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough terrain and heavy loads. The open seal type allows for easy lubrication maintenance.

In material handling systems, HH234049-HH234018 Bearing ensures smooth operation of conveyor belts and lifting equipment. Its high dynamic radial load capacity makes it suitable for continuous use in warehouses and factories.

Built for Heavy-Duty Use: HH234049-HH234018 Bearing
HH234049-HH234018 Bearing is ideal for steel mills and foundries, where extreme temperatures and heavy loads are common. The chrome steel rollers provide excellent wear resistance over time.

For railway applications, HH234049-HH234018 Bearing supports freight car axles, ensuring reliable performance over long distances. Its ABEC-1 rating balances precision and cost-effectiveness for these uses.

Automotive vs Aerospace: Applications of HH234049-HH234018 Bearing
In automotive settings, HH234049-HH234018 Bearing is often used in large commercial vehicles, where its strength and durability are key. The inch measurements align well with standard automotive components.

For aerospace ground equipment, HH234049-HH234018 Bearing handles heavy loads in aircraft tugs and loading systems. Its temperature range suits both indoor and outdoor operational environments.

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