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TS (Single Row Tapered Roller Bearings) (Imperial) HM237547-HM237511

TS (Single Row Tapered Roller Bearings) (Imperial) HM237547-HM237511

The HM237547-HM237511 is a single-row tapered roller bearing with a 7.0866″ bore and 11.375″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 188,000 lbf radially and 26,600 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 heavy equipment where combined loads are common.

Weighing 33.6 lb, it’s built to withstand demanding conditions while complying with RoHS and REACH standards. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number HM237547-HM237511
  • Brand TFL
  • Interchangeable Timken
  • Size 7.0866" x 11.375" x 2.5002"
  • Bore Dia 7.0866"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 11.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.6875"
  • 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 8.7"
  • Cone Backface Backing Diameter 8.11"
  • Cup Frontface Backing Diameter 10.69"
  • Cup Backface Backing Diameter 10.47"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.18"
  • Effective Center Location -0.46"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM237547
  • 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 188000 lbf
  • Static Radial Load 254000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 48800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 26600 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 33.600 lb

Features

Performance Features of HM237547-HM237511 Bearing

HM237547-HM237511 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 188,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various industrial settings.

HM237547-HM237511 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, reducing friction and extending service life.

The bearing requires lubrication but offers durability under demanding conditions.
Its ABEC-1 rating ensures consistent performance for precision applications.

Application

Industrial Uses of HM237547-HM237511 Bearing
HM237547-HM237511 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, HM237547-HM237511 Bearing supports large axles and wheel hubs, particularly in trucks and buses. Its inch sizing makes it compatible with many North American vehicle models, offering reliable performance under heavy loads.

For industrial gearboxes, HM237547-HM237511 Bearing’s single-row design provides precise alignment and smooth operation. The open seal type allows for easy lubrication, extending the bearing’s service life in high-demand environments.

Where Is HM237547-HM237511 Bearing Used?
HM237547-HM237511 Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its robust design withstands dirt and debris. The steel cage adds extra strength, making it suitable for rough terrain.

In railway applications, HM237547-HM237511 Bearing ensures smooth rotation in axle boxes, reducing wear over long distances. Its standard radial clearance accommodates thermal expansion during extended use.

Built for Heavy-Duty Use: HM237547-HM237511 Bearing
HM237547-HM237511 Bearing excels in forestry equipment like log loaders, where its tapered rollers manage uneven loads effortlessly. The ABEC-1 rating ensures consistent performance without over-engineering.

For oil and gas drilling rigs, HM237547-HM237511 Bearing’s high dynamic load capacity (188,000 lbf) makes it a dependable choice. The temperature range (-30° to 110°C) suits both Arctic and desert operations.

Automotive vs Aerospace: Applications of HM237547-HM237511 Bearing
In automotive settings, HM237547-HM237511 Bearing handles the high loads of commercial vehicle drivetrains. Its interchangeability with Timken bearings simplifies maintenance and replacements.

While not typically used in aerospace, HM237547-HM237511 Bearing’s precision could support ground support equipment like aircraft tugs. The inch measurements align with many U.S.-made machinery standards.

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