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TS (Single Row Tapered Roller Bearings) (Imperial) M244249A-M244210

TS (Single Row Tapered Roller Bearings) (Imperial) M244249A-M244210

The M244249A-M244210 is a single-row tapered roller bearing with an 8.6875″ bore and 12.375″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 146,000 lbf radially and 21,500 lbf thrust, making it suitable 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 heavy equipment where combined loads are common.

Weighing 32.90 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number M244249A-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 2.625"
  • 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 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 10.35"
  • Cone Backface Backing Diameter 9.25"
  • Cup Frontface Backing Diameter 11.84"
  • Cup Backface Backing Diameter 11.54"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location -0.18"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M244249A
  • 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 146000 lbf
  • Static Radial Load 279000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 37800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 21500 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 32.90 lb

Features

Performance Features of M244249A-M244210 Bearing

M244249A-M244210 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 146,000 lbf, making it suitable for heavy-duty applications.
The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

How Is M244249A-M244210 Bearing Engineered for Reliability?

M244249A-M244210 Bearing features a single-row tapered roller design, enhancing its durability and load-bearing capacity.
The chrome steel construction resists wear, ensuring a long service life even in demanding environments.
Its effective center location of -0.18″ improves alignment and reduces operational stress.
The bearing operates efficiently within a temperature range of -30° to 110°C.

Built for Durability: M244249A-M244210 Bearing

M244249A-M244210 Bearing’s chrome steel rollers and cage provide excellent resistance to wear and fatigue.
It handles dynamic thrust loads up to 21,500 lbf, ensuring reliable performance in heavy applications.
The open seal design allows for easy lubrication, maintaining smooth operation.
With an ABEC-1 rating, it balances precision and durability.

Steel vs Ceramic Bearings: Strengths of M244249A-M244210 Bearing

M244249A-M244210 Bearing uses chrome steel for both rollers and rings, offering superior strength and durability.
Its static radial load capacity of 279,000 lbf makes it ideal for high-load scenarios.
The steel cage ensures proper roller alignment, reducing friction and wear.
This bearing is designed for applications requiring long-term reliability and performance.

Application

Industrial Uses of M244249A-M244210 Bearing
M244249A-M244210 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is M244249A-M244210 Bearing Used?
You’ll often find M244249A-M244210 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: M244249A-M244210 Bearing
M244249A-M244210 Bearing excels in industrial fans and pumps, where its high dynamic radial load capacity keeps operations smooth. The open design allows for easy lubrication, extending service life.

Automotive vs Aerospace: Applications of M244249A-M244210 Bearing
In automotive applications, M244249A-M244210 Bearing supports wheel hubs and drivetrains, while in aerospace, it’s used in landing gear systems. Its precision tolerances ensure reliable performance in both fields.

Practical Applications of M244249A-M244210 Bearing
M244249A-M244210 Bearing is a solid choice for railway freight cars, handling heavy loads with ease. The steel cage adds stability, making it suitable for high-vibration environments.

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