TS (Single Row Tapered Roller Bearings) (Imperial) HM227545-HM227515

The HM227545-HM227515 is a single-row tapered roller bearing with a 5.1168″ bore and 8.5″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 103,000 lbf radially and 14,600 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. 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 practical replacement option. Ideal for applications like gearboxes or heavy machinery where combined loads are common.

Weighing 17.5 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance.

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Description

Features

Application

Q&A

Product Parameters

Part Number HM227545-HM227515
Brand TFL
Interchangeable Timken
Size 5.1168" x 8.5" x 2.25"
Bore Dia 5.1168"
Bore Dia Tolerance +0.001" to 0
Outer Dia 8.5"
Outer Dia Tolerance +0.001" to 0
Cone Width 2.375"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.75"
Cup Width Tolerance +0.002" to -0.01
Width 2.25"
Width Tolerance +0.014" to -0.01"
Cone Backface ToClear Radius 0.13"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 6.57"
Cone Backface Backing Diameter 5.79"
Cup Frontface Backing Diameter 7.99"
Cup Backface Backing Diameter 7.72"
Cage Cone Frontface Clearance 0.04"
Cage Cone Backface Clearance 0.15"
Effective Center Location -0.54"
System of Measurement Inch
Type Bearing
Cone Part Number HM227545
Cup Part Number HM227515
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series HM227500
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 103000 lbf
Static Radial Load 164000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 26700 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 14600 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 17.500 lb

Features

How Does HM227545-HM227515 Bearing Handle Combined Loads?

HM227545-HM227515 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 103,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes HM227545-HM227515 Bearing Durable?

HM227545-HM227515 Bearing features chrome steel construction, enhancing its resistance to wear and tear.
The tapered roller design distributes loads evenly, improving durability under heavy stress.
Its static radial load capacity of 164,000 lbf ensures long-term reliability in demanding conditions.
The standard radial clearance options allow for flexibility in different applications.

Engineered for Precision: HM227545-HM227515 Bearing

HM227545-HM227515 Bearing is designed with precise tolerances, ensuring accurate performance in combined load scenarios.
The effective center location of -0.54″ helps maintain alignment and reduce vibration.
Its ABEC-1 rating guarantees consistent quality and smooth operation.
The open seal type simplifies maintenance while keeping contaminants at bay.

Steel vs Ceramic Bearings: Strengths of HM227545-HM227515 Bearing

HM227545-HM227515 Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
This material choice ensures reliable performance under high dynamic and static loads.
The steel cage further enhances stability and reduces operational noise.
With a weight of 17.500 lb, it balances robustness and practicality.

Application

Industrial Uses of HM227545-HM227515 Bearing
HM227545-HM227515 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is HM227545-HM227515 Bearing Used?
You’ll often find HM227545-HM227515 Bearing in agricultural machinery, particularly in gearboxes and wheel hubs. Its inch sizing makes it a good fit for North American equipment, and the open design simplifies lubrication.

Built for Heavy-Duty Use: HM227545-HM227515 Bearing
HM227545-HM227515 Bearing excels in industrial fans and pumps, where its high dynamic radial load capacity keeps operations smooth. The steel cage adds extra strength for long-term reliability.

Automotive vs Aerospace: Applications of HM227545-HM227515 Bearing
In automotive applications, HM227545-HM227515 Bearing supports axle systems, while in aerospace, it’s used in auxiliary gearboxes. The ABEC-1 rating ensures consistent performance across both fields.