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TS (Single Row Tapered Roller Bearings) (Imperial) HM803145-HM803110

TS (Single Row Tapered Roller Bearings) (Imperial) HM803145-HM803110

The HM803145-HM803110 is a single-row tapered roller bearing with a 1.625″ bore and 3.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 25600 lbf radially and 6200 lbf thrust, making it versatile for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like vehicle axles or heavy machinery where combined loads are common.

Weighing 2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance and ABEC-1 rating provide consistent performance. Its tapered roller design ensures even load distribution, extending service life.

Perfect for maintenance or upgrades in industrial settings, this bearing balances strength and practicality.

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Product Parameters

  • Part Number HM803145-HM803110
  • Brand TFL
  • Interchangeable Timken
  • Size 1.625" x 3.5" x 1.1875"
  • Bore Dia 1.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1563"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9063"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.09"
  • Cone Backface Backing Diameter 2.13"
  • Cup Frontface Backing Diameter 3.39"
  • Cup Backface Backing Diameter 2.91"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.17"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM803145
  • Cup Part Number HM803110
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM803100
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 25600 lbf
  • Static Radial Load 32400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6630 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6200 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 2 lb

Features

Performance Features of HM803145-HM803110 Bearing

HM803145-HM803110 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25,600 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is HM803145-HM803110 Bearing Engineered for Reliability?

HM803145-HM803110 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending its service life.
Its standard radial clearance allows for smooth operation in diverse applications.
The bearing meets ABEC-1 precision standards, ensuring consistent performance.

Built for Durability: HM803145-HM803110 Bearing

HM803145-HM803110 Bearing’s robust design includes a steel cage for enhanced roller stability.
It can handle static radial loads up to 32,400 lbf, making it ideal for demanding environments.
The tapered roller design ensures efficient load distribution, reducing stress on components.
With lubrication required, it maintains optimal performance over extended periods.

Application

Industrial Uses of HM803145-HM803110 Bearing
HM803145-HM803110 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, HM803145-HM803110 Bearing supports wheel hubs and drivetrain components, providing reliable performance under varying loads. Its imperial sizing makes it a good fit for American and British vehicle models.

For industrial conveyor systems, HM803145-HM803110 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

What Makes HM803145-HM803110 Bearing a Preferred Choice?
HM803145-HM803110 Bearing is ideal for agricultural machinery, where its tapered rollers manage radial and thrust loads efficiently. The standard radial clearance ensures smooth operation in dusty environments.

In power transmission systems, HM803145-HM803110 Bearing’s robust design helps maintain alignment under high stress. The ABEC-1 rating provides a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: HM803145-HM803110 Bearing
HM803145-HM803110 Bearing excels in railway applications, where its tapered rollers handle dynamic loads from trains. The chrome steel rings resist wear, even under constant vibration.

For material handling equipment, HM803145-HM803110 Bearing’s high static radial load capacity ensures stability when lifting heavy loads. The inch sizing simplifies replacement in older machinery.

Light-Duty vs Heavy-Duty: Best Uses for HM803145-HM803110 Bearing
HM803145-HM803110 Bearing is versatile enough for both light industrial gear and heavy construction equipment. Its combined load capacity makes it suitable for varied applications.

In light-duty scenarios like small pumps, HM803145-HM803110 Bearing offers reliable performance without over-engineering. For heavy-duty uses, such as crushers, its dynamic load rating ensures longevity.

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