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TS (Single Row Tapered Roller Bearings) (Imperial) M249749-M249710X

TS (Single Row Tapered Roller Bearings) (Imperial) M249749-M249710X

The M249749-M249710X is a single-row tapered roller bearing with a 10″ bore and 14.125″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 206,000 lbf radially and 30,300 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 construction equipment where robust performance is needed.

Weighing 47.2 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The standard radial clearance ensures flexibility for various setups.

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Product Parameters

  • Part Number M249749-M249710X
  • Brand TFL
  • Interchangeable Timken
  • Size 10" x 14.125" x 2.8125"
  • Bore Dia 10"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 14.125"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.8125"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 11.63"
  • Cone Backface Backing Diameter 10.79"
  • Cup Frontface Backing Diameter 13.52"
  • Cup Backface Backing Diameter 13.19"
  • Cage Cone Frontface Clearance 0.17"
  • Cage Cone Backface Clearance 0.28"
  • Effective Center Location -0.27"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M249749
  • Cup Part Number M249710X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M249700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 206000 lbf
  • Static Radial Load 416000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 53300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 30300 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 47.200 lb

Features

Why Choose M249749-M249710X Bearing for Combined Loads?

M249749-M249710X Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 206,000 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 conditions.

How Is M249749-M249710X Bearing Engineered for Reliability?

M249749-M249710X Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 30,300 lbf (Ca90) highlights its balanced performance.
The open seal type allows for easy lubrication, maintaining efficiency over time.

Built for Durability: M249749-M249710X Bearing

M249749-M249710X Bearing’s chrome steel components resist wear, even under high radial loads up to 416,000 lbf.
The precise cone and cup width tolerances ensure a secure fit, reducing vibration.
With an ABEC-1 rating, it delivers consistent performance for industrial applications.
Its robust design minimises maintenance needs, lowering long-term costs.

Steel vs Ceramic Bearings: Strengths of M249749-M249710X Bearing

M249749-M249710X Bearing uses chrome steel for both rollers and rings, ensuring high load capacity and durability.
The steel cage provides stability, while the tapered roller design handles combined loads efficiently.
Its static radial load rating of 416,000 lbf makes it a reliable choice for demanding environments.
The standard radial clearance option allows for flexibility in various applications.

Application

Key Fields for M249749-M249710X Bearing
M249749-M249710X Bearing is widely used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. The inch sizing makes it a natural fit for North American industrial applications.

In agricultural machinery, M249749-M249710X Bearing supports components like tractor axles and harvesters, thanks to its high dynamic radial load capacity. The chrome steel construction ensures durability in dusty or humid conditions.

For railway applications, M249749-M249710X Bearing’s robust design makes it suitable for freight car axles, where reliability under heavy loads is essential. The standard radial clearance allows for smooth operation even with thermal expansion.

In wind turbine gearboxes, M249749-M249710X Bearing’s ability to manage both radial and thrust loads contributes to consistent performance. The steel cage provides stability during high-speed rotations.

Q&A

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