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M249749X Single Cones (Imperial)

M249749X Single Cones (Imperial)

The M249749X is a single-row tapered roller bearing with a 10-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 206,000 lbf and static loads up to 416,000 lbf.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

With an ABEC-1 rating, it offers standard radial clearance and is available in C3, C4, or C5 options. This model is interchangeable with Timken bearings, making it a practical choice for replacements.

Ideal for heavy-duty applications like industrial machinery or construction equipment where robust performance is needed. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number M249749X
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M249749X-M249710 , M249749X-M249710X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series M249700
  • Bore Dia 10"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 10.63"
  • Cone Backface Backing Diameter 10.79"
  • Cage Cone Frontface Clearance 0.17"
  • Cage Cone Backface Clearance 0.28"
  • Effective Center Location -0.27"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 358000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 30300 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 92800 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of M249749X Bearing

M249749X Bearing is crafted from chrome steel, offering robust resistance to combined loads with a dynamic radial load capacity of 206,000 lbf.
Its tapered roller design ensures efficient load distribution, enhancing durability in demanding applications.

The steel cage maintains roller alignment, reducing friction and wear for smoother operation.
With a temperature range of -30° to 110°C, M249749X Bearing performs reliably in varied environments.

Standard radial clearance options (C3/C4/C5) provide flexibility for different operational needs.
Its ABEC-1 rating ensures consistent precision, making it suitable for industrial use.

Application

Industrial Uses of M249749X Bearing
M249749X Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is M249749X Bearing Used?
You’ll often find M249749X Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a popular choice for machinery in regions using imperial measurements.

Built for Heavy-Duty Use: M249749X Bearing
M249749X Bearing excels in applications like agricultural machinery and railway axles, where reliability under heavy loads is essential. The open seal design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of M249749X Bearing
In automotive settings, M249749X Bearing supports large truck axles and drivetrains, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating ensures consistent performance across different industries.

Essential Roles of M249749X Bearing
M249749X Bearing plays a key role in wind turbine systems, where its high static radial load capacity ensures stability. The steel cage adds extra strength, making it suitable for long-term use in renewable energy applications.

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