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TS (Single Row Tapered Roller Bearings) (Imperial) HM252349-HM252315

TS (Single Row Tapered Roller Bearings) (Imperial) HM252349-HM252315

The HM252349-HM252315 is a single-row tapered roller bearing with a 10.25″ bore and 16.997″ outer diameter, built from tough chrome steel for durability. It handles combined loads up to 348,000 lbf radially and 51,300 lbf thrust, making it suitable for heavy-duty applications.

Its pin-type cage ensures smooth operation, while the open design allows easy lubrication. The bearing works in temperatures from -30°C to 110°C, ideal for industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. It’s commonly used in machinery like gearboxes or large vehicles where high load capacity is needed.

Weighing 97.90 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number HM252349-HM252315
  • Brand TFL
  • Interchangeable Timken
  • Size 10.25" x 16.997" x 3.25"
  • Bore Dia 10.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 16.997"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 3.1406"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.25"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.270"
  • Cup Backface ToClear Radius 0.140"
  • Cone Frontface Backing Diameter 12.36"
  • Cone Backface Backing Diameter 11.5"
  • Cup Frontface Backing Diameter 15.73"
  • Cup Backface Backing Diameter 15.63"
  • Cage Cone Frontface Clearance 0.29"
  • Cage Cone Backface Clearance 0.35"
  • Effective Center Location -0.37"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM252349
  • Cup Part Number HM252315
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM252300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 348000 lbf
  • Static Radial Load 475000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 90100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 51300 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 97.90 lb

Features

Performance Features of HM252349-HM252315 Bearing

HM252349-HM252315 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 348,000 lbf, making it suitable for heavy-duty industrial applications.

The pin-type cage ensures proper roller alignment, reducing friction and wear during operation.
With a standard radial clearance, it provides reliable performance across various operating conditions.

HM252349-HM252315 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design handles both radial and thrust loads, ensuring versatility in demanding environments.

Application

Industrial Uses of HM252349-HM252315 Bearing
HM252349-HM252315 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 tough working conditions.

Where Is HM252349-HM252315 Bearing Used?
You’ll often find HM252349-HM252315 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its pin-type cage design helps maintain roller alignment, reducing wear over time.

Built for Heavy-Duty Use: HM252349-HM252315 Bearing
HM252349-HM252315 Bearing excels in industrial fans and pumps, where its high dynamic radial load capacity keeps operations smooth. The standard radial clearance makes it versatile for various applications.

Automotive vs Aerospace: Applications of HM252349-HM252315 Bearing
In automotive systems, HM252349-HM252315 Bearing supports wheel hubs and drivetrains, while in aerospace, it’s used in landing gear assemblies. Its inch sizing fits well with imperial system components.

Practical Applications of HM252349-HM252315 Bearing
HM252349-HM252315 Bearing is a reliable choice for railway freight cars, handling heavy loads with ease. The open seal design allows for straightforward lubrication, extending its service life.

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