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TS (Single Row Tapered Roller Bearings) (Imperial) HM237545WA-HM237511

TS (Single Row Tapered Roller Bearings) (Imperial) HM237545WA-HM237511

The HM237545WA-HM237511 is a single-row tapered roller bearing with a 7″ bore and 11.375″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 219,000 lbf radially and 31,100 lbf 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, gearboxes, or large vehicles where high load capacity is needed.

Weighing 33.5 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number HM237545WA-HM237511
  • Brand TFL
  • Interchangeable Timken
  • Size 7" x 11.375" x 2.5002"
  • Bore Dia 7"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 11.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.5002"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.280"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 8.67"
  • Cone Backface Backing Diameter 8.07"
  • Cup Frontface Backing Diameter 10.69"
  • Cup Backface Backing Diameter 10.47"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.2"
  • Effective Center Location -0.46"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM237545WA
  • Cup Part Number HM237511
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM237500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 219000 lbf
  • Static Radial Load 278000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 56900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 31100 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 33.500 lb

Features

Performance Features of HM237545WA-HM237511 Bearing

HM237545WA-HM237511 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 219,000 lbf, ensuring reliable performance in heavy-duty applications.

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

HM237545WA-HM237511 Bearing’s standard radial clearance allows for smooth operation under different load conditions.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of HM237545WA-HM237511 Bearing
HM237545WA-HM237511 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 even in harsh operating conditions.

In automotive applications, HM237545WA-HM237511 Bearing supports large drivetrain components, such as truck axles and differentials. Its imperial sizing makes it a reliable choice for North American vehicle manufacturers.

For industrial fans and pumps, HM237545WA-HM237511 Bearing provides stable performance under high radial and thrust loads. The open design allows for easy lubrication, extending service life in continuous operation.

Where Is HM237545WA-HM237511 Bearing Used?
You’ll often find HM237545WA-HM237511 Bearing in agricultural machinery, where it withstands heavy loads and rough terrain. Its steel cage offers added strength for demanding environments.

In conveyor systems, HM237545WA-HM237511 Bearing ensures smooth operation under constant load. The tapered rollers distribute stress evenly, reducing wear over time.

Built for Heavy-Duty Use: HM237545WA-HM237511 Bearing
HM237545WA-HM237511 Bearing excels in paper mill equipment, handling both radial and axial forces with ease. The standard radial clearance provides flexibility for various industrial setups.

For railway applications, HM237545WA-HM237511 Bearing supports wheel assemblies, offering reliable performance under dynamic loads. Its ABEC-1 rating ensures consistent precision in transit systems.

Automotive vs Aerospace: Applications of HM237545WA-HM237511 Bearing
In automotive settings, HM237545WA-HM237511 Bearing is ideal for heavy-duty trucks and buses, where its load capacity shines. The inch measurements simplify replacements in older vehicle models.

For aerospace ground equipment, HM237545WA-HM237511 Bearing handles the rigorous demands of aircraft tugs and loading systems. The temperature range suits both indoor and outdoor use.

Q&A

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