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TS (Single Row Tapered Roller Bearings) (Imperial) HM803145-HM803110RB

TS (Single Row Tapered Roller Bearings) (Imperial) HM803145-HM803110RB

The HM803145-HM803110RB is a single-row tapered roller bearing with a 1.625″ bore and 3.5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 25600 lbf radially and 6200 lbf thrust, making it a versatile choice.

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

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

Weighing just 2lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HM803145-HM803110RB
  • 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 HM803110RB
  • 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

How Is HM803145-HM803110RB Bearing Engineered for Reliability?

HM803145-HM803110RB Bearing features chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 25,600 lbf, ensuring reliable performance in demanding applications.
The steel cage keeps the rollers aligned, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various conditions.

What Makes HM803145-HM803110RB Bearing Suitable for High-Temperature Applications?

HM803145-HM803110RB Bearing withstands temperatures up to 110°C, maintaining its performance in demanding environments.
The chrome steel construction ensures durability and resistance to wear under high thermal stress.
Its standard radial clearance allows for smooth operation even in fluctuating temperatures.
The open design facilitates easy lubrication, further enhancing its high-temperature capabilities.

Designed for Durability: HM803145-HM803110RB Bearing

HM803145-HM803110RB Bearing is built with chrome steel components, offering excellent wear resistance.
Its single-row tapered roller design efficiently handles both radial and thrust loads.
The steel cage ensures proper roller alignment, reducing friction and extending bearing life.
With a static radial load capacity of 32,400 lbf, it delivers reliable performance in heavy-duty applications.

Application

Industrial Uses of HM803145-HM803110RB Bearing
HM803145-HM803110RB Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

What Makes HM803145-HM803110RB Bearing a Preferred Choice?
In automotive applications, HM803145-HM803110RB Bearing fits well in wheel hubs and axles, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: HM803145-HM803110RB Bearing
For industrial conveyor systems, HM803145-HM803110RB Bearing offers smooth operation and easy maintenance due to its open design. The standard radial clearance allows for flexibility in various load conditions.

Automotive vs Aerospace: Applications of HM803145-HM803110RB Bearing
While HM803145-HM803110RB Bearing excels in automotive wheel assemblies, it’s also suitable for aerospace ground support equipment. Its robust design ensures stability under varying load demands.

Essential Roles of HM803145-HM803110RB Bearing
In agricultural machinery, HM803145-HM803110RB Bearing supports components like gearboxes and PTO shafts. The steel cage enhances its longevity in dusty or high-moisture conditions.

Q&A

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