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M249749 Single Cones (Imperial)
M249749 Single Cones (Imperial)

M249749 Single Cones (Imperial)

The M249749 is a single-row tapered roller bearing cone 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 easy maintenance, while the steel cage ensures reliable performance. The cone width is 2.8125 inches, with precise tolerances for a secure fit.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or large equipment where combined loads are common.

It operates smoothly in temperatures from -30°C to 110°C and meets RoHS and REACH standards for safe use. The standard radial clearance ensures versatility in various setups.

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Product Parameters

  • Part Number M249749
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M249749-M249710 , M249749-M249710-B , M249749-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 M249749 Bearing

M249749 Bearing is crafted from chrome steel, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 206,000 lbf, ensuring reliable performance in heavy-duty applications.

The tapered roller design of M249749 Bearing enhances stability and reduces friction.
With a standard radial clearance, it accommodates various operational conditions.

M249749 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, extending the bearing’s service life.

The ABEC-1 rating ensures consistent precision for industrial applications.
M249749 Bearing’s open design simplifies installation and maintenance.

Application

Industrial Uses of M249749 Bearing
M249749 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication, ensuring long service life in demanding conditions.

What Makes M249749 Bearing a Preferred Choice?
In automotive applications, M249749 Bearing supports axle systems and wheel hubs, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a practical fit for American and British machinery standards.

Built for Heavy-Duty Use: M249749 Bearing
For industrial gearboxes, M249749 Bearing’s chrome steel construction offers durability and resistance to wear. The steel cage enhances stability, making it suitable for high-speed operations in manufacturing plants.

Automotive vs Aerospace: Applications of M249749 Bearing
In automotive settings, M249749 Bearing excels in truck transmissions and differentials, while its robust design also meets the demands of aerospace landing gear systems. The ABEC-1 rating ensures consistent precision across both sectors.

Essential Roles of M249749 Bearing
M249749 Bearing is vital in agricultural machinery, such as tractors and harvesters, where its ability to handle heavy loads and harsh environments ensures uninterrupted operation. The standard radial clearance option provides flexibility for various applications.

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