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TS (Single Row Tapered Roller Bearings) (Imperial) HM265049-HM265010

TS (Single Row Tapered Roller Bearings) (Imperial) HM265049-HM265010

The HM265049-HM265010 is a single-row tapered roller bearing with a large 14.5″ bore and 20.6″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 511,000 lbf radially and 75,400 lbf thrust, making it suitable for heavy-duty applications.

Its pin-type cage design ensures smooth operation, while the open seal allows for easy lubrication. The bearing operates well in temperatures from -30°C to 110°C, offering reliable performance in various conditions.

This model is interchangeable with Timken bearings, providing a practical replacement option. Ideal for industrial machinery, construction equipment, or any setting requiring robust load support.

Weighing 152.6 lb, it’s a substantial unit designed for durability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HM265049-HM265010
  • Brand TFL
  • Interchangeable Timken
  • Size 14.498" x 20.625" x 4"
  • Bore Dia 14.498"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 20.625"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 4"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 3.125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 4"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 16.93"
  • Cone Backface Backing Diameter 15.75"
  • Cup Frontface Backing Diameter 19.65"
  • Cup Backface Backing Diameter 19.17"
  • Cage Cone Frontface Clearance 0.27"
  • Cage Cone Backface Clearance 0.3"
  • Effective Center Location -0.33"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM265049
  • Cup Part Number HM265010
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM265000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 511000 lbf
  • Static Radial Load 977000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 132000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 75400 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 152.60 lb

Features

Performance Features of HM265049-HM265010 Bearing

HM265049-HM265010 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 511,000 lbf, making it suitable for heavy-duty industrial applications.
The pin-type cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Is HM265049-HM265010 Bearing Engineered for Reliability?

HM265049-HM265010 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent resistance to wear, even under high stress.
Its standard radial clearance allows for smooth operation, while the ABEC-1 rating ensures consistent precision.
The bearing requires lubrication, ensuring long-term performance in demanding environments.

Built for Durability: HM265049-HM265010 Bearing

HM265049-HM265010 Bearing’s chrome steel components withstand static radial loads up to 977,000 lbf.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With a dynamic thrust rating of 75,400 lbf, it handles axial and radial forces efficiently.
Its pin-type cage maintains roller spacing, preventing slippage and extending service life.

Steel vs Ceramic Bearings: Strengths of HM265049-HM265010 Bearing

HM265049-HM265010 Bearing uses chrome steel for both rings and rollers, offering superior strength and durability.
The material choice ensures reliable performance in high-load applications where ceramic might be less suitable.
Its pin-type cage design provides stability, even under extreme operating conditions.
The bearing’s standard radial clearance allows for optimal performance in most industrial settings.

Application

Industrial Uses of HM265049-HM265010 Bearing
HM265049-HM265010 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is HM265049-HM265010 Bearing Used?
You’ll often find HM265049-HM265010 Bearing in large industrial gearboxes and power transmission systems. Its pin-type cage provides stability, making it suitable for high-load applications.

Built for Heavy-Duty Use: HM265049-HM265010 Bearing
HM265049-HM265010 Bearing excels in applications like railway axles and marine propulsion systems. The inch sizing makes it a preferred choice for imperial-based machinery.

Automotive vs Aerospace: Applications of HM265049-HM265010 Bearing
In automotive settings, HM265049-HM265010 Bearing supports heavy-duty truck axles, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating ensures reliable performance across industries.

Perfect Fit for Automation: HM265049-HM265010 Bearing
HM265049-HM265010 Bearing is ideal for automated production lines, where its standard radial clearance ensures smooth operation. The open design allows for easy lubrication and maintenance.

Q&A

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