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TS (Single Row Tapered Roller Bearings) (Imperial) HM911249-HM911210

TS (Single Row Tapered Roller Bearings) (Imperial) HM911249-HM911210

The HM911249-HM911210 is a single-row tapered roller bearing with a 2.4375″ bore and 5.125″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 44400 lbf radially and 16200 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 automotive axles or heavy machinery where combined loads are common.

Weighing 4.5 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HM911249-HM911210
  • Brand TFL
  • Interchangeable Timken
  • Size 2.4375" x 5.125" x 1.4375"
  • Bore Dia 2.4375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.3125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.4375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.91"
  • Cone Backface Backing Diameter 3.58"
  • Cup Frontface Backing Diameter 4.88"
  • Cup Backface Backing Diameter 4.29"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.25"
  • Effective Center Location 0.21"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM911249
  • Cup Part Number HM911210
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM911200
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 44400 lbf
  • Static Radial Load 41100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 16200 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 4.5 lb

Features

How Does HM911249-HM911210 Bearing Handle Combined Loads?

HM911249-HM911210 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 44,400 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.

Structural Advantages of HM911249-HM911210 Bearing

HM911249-HM911210 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending the bearing’s service life.
Its standard radial clearance allows for smooth operation, reducing maintenance needs.
The open seal type ensures easy lubrication, keeping performance consistent.

Why Choose HM911249-HM911210 Bearing for Heavy-Duty Applications?

HM911249-HM911210 Bearing’s robust design handles dynamic radial loads up to 44,400 lbf with ease.
The tapered roller construction distributes loads evenly, minimising stress on individual components.
Its ABEC-1 rating ensures reliable precision for industrial applications.
The bearing operates efficiently within a wide temperature range, from -30° to 110°C.

Application

Industrial Uses of HM911249-HM911210 Bearing
HM911249-HM911210 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 in demanding environments.

Where Is HM911249-HM911210 Bearing Used?
You’ll often find HM911249-HM911210 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high radial and thrust loads. The inch sizing makes it ideal for North American equipment.

Built for Heavy-Duty Use: HM911249-HM911210 Bearing
HM911249-HM911210 Bearing excels in mining applications, where its steel cage and chrome steel rollers withstand abrasive conditions. The open design allows for easy lubrication, extending service life.

Automotive vs Aerospace: Applications of HM911249-HM911210 Bearing
In automotive systems, HM911249-HM911210 Bearing supports wheel hubs and differentials, offering reliable performance. For aerospace, its precision meets the demands of landing gear and control systems.

Perfect Fit for Automation: HM911249-HM911210 Bearing
HM911249-HM911210 Bearing is a solid choice for robotic arms in manufacturing, where its tapered rollers ensure smooth motion under varying loads. The standard radial clearance provides consistent operation.

Q&A

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