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TS (Single Row Tapered Roller Bearings) (Imperial) M244249-M244210

TS (Single Row Tapered Roller Bearings) (Imperial) M244249-M244210

The M244249-M244210 is a single-row tapered roller bearing with an 8.6875″ bore and 12.375″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 156,000 lbf radially and 23,100 lbf thrust, making it a robust choice for heavy-duty applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or construction equipment where heavy loads are common.

Weighing 32 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The standard radial clearance ensures versatility across various applications.

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Product Parameters

  • Part Number M244249-M244210
  • Brand TFL
  • Interchangeable Timken
  • Size 8.6875" x 12.375" x 2.4375"
  • Bore Dia 8.6875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.375"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.4375"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 10.35"
  • Cone Backface Backing Diameter 9.65"
  • Cup Frontface Backing Diameter 11.84"
  • Cup Backface Backing Diameter 11.54"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location -0.18"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M244249
  • Cup Part Number M244210
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M244200
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 156000 lbf
  • Static Radial Load 308000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 40500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 23100 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 32 lb

Features

How Does M244249-M244210 Bearing Handle Combined Loads?

M244249-M244210 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 156,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

Structural Advantages of M244249-M244210 Bearing

M244249-M244210 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability and resistance to wear under high stress.
Precision tolerances on bore and outer diameters ensure a secure fit and smooth operation.
Its standard radial clearance allows for flexibility in different applications.

Why Choose M244249-M244210 Bearing for Heavy-Duty Applications?

M244249-M244210 Bearing’s robust design can handle static radial loads up to 308,000 lbf.
The tapered roller configuration distributes loads evenly, enhancing stability and longevity.
Open seal type facilitates easy lubrication, maintaining performance over time.
ABEC-1 rating ensures consistent quality and reliability in industrial settings.

Application

Industrial Uses of M244249-M244210 Bearing
M244249-M244210 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

In the automotive sector, M244249-M244210 Bearing supports large truck axles and drivetrains, providing reliable performance under high loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial gearboxes, M244249-M244210 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds strength, making it suitable for high-torque applications.

Where Is M244249-M244210 Bearing Used?
M244249-M244210 Bearing finds its place in agricultural machinery, such as tractors and harvesters, where it withstands heavy loads and rough terrain. The standard radial clearance ensures smooth operation even in dusty environments.

It’s also a go-to choice for railway applications, particularly in freight car axles, thanks to its robust design and high dynamic load capacity. The ABEC-1 rating balances precision and cost-effectiveness for these uses.

Built for Heavy-Duty Use: M244249-M244210 Bearing
M244249-M244210 Bearing excels in steel mills and foundries, where extreme loads and temperatures are common. Its temperature range of -30° to 110°C covers most industrial scenarios.

The bearing’s large size and weight make it ideal for stationary equipment like crushers and pulverisers. The interchangeable design with Timken bearings simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of M244249-M244210 Bearing
In automotive applications, M244249-M244210 Bearing typically supports heavy-duty truck wheel hubs, where its load capacity shines. The inch measurements suit North American vehicle standards perfectly.

While less common in aerospace, this bearing might appear in ground support equipment due to its reliability. The chrome steel rollers provide consistent performance where safety is paramount.

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