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M349549A Single Cones (Imperial)
M349549A Single Cones (Imperial)

M349549A Single Cones (Imperial)

The M349549A is a single-row tapered roller bearing cone with a 10.125-inch bore, made from sturdy chrome steel. It handles combined loads with a dynamic radial capacity of 153,000 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures durability under heavy loads. The cone’s effective center location of 0.1″ helps with precise alignment in various applications.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. It’s well-suited for industrial machinery, gearboxes, or heavy equipment where robust performance is needed.

Compliant with RoHS and REACH standards, it offers reliable performance with standard radial clearance options (C3/C4/C5). The ABEC-1 rating ensures consistent quality for general industrial use.

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Product Parameters

  • Part Number M349549A
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M349549A-M349510 , M349549A-M349511 , M349549A-M349512XX
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series M349500
  • Bore Dia 10.125"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.42"
  • Cone Frontface Backing Diameter 10.59"
  • Cone Backface Backing Diameter 11.38"
  • Cage Cone Frontface Clearance 0.17"
  • Cage Cone Backface Clearance 0.15"
  • Effective Center Location 0.1"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 153000 lbf
  • Static Radial Load 321000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 39700 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 266000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 23600 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 69000 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Is M349549A Bearing Engineered for Reliability?

M349549A Bearing features chrome steel construction, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 153,000 lbf, ensuring dependable performance in heavy-duty applications.

The tapered roller design enhances load distribution, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

M349549A Bearing’s steel cage maintains roller alignment, promoting smooth operation.
Its standard radial clearance options provide flexibility for different installation requirements.

Application

Industrial Uses of M349549A Bearing
M349549A 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 M349549A Bearing Used?
You’ll often find M349549A Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a fit for machinery requiring imperial measurements.

Built for Heavy-Duty Use: M349549A Bearing
M349549A Bearing excels in applications like agricultural machinery, where its steel cage and robust design withstand constant use. The standard radial clearance offers flexibility for various operational needs.

Automotive vs Aerospace: Applications of M349549A Bearing
In automotive settings, M349549A Bearing supports heavy axles and drivetrains, while in aerospace, it’s suited for ground support equipment. Its temperature range ensures reliability in diverse conditions.

Key Fields for M349549A Bearing
M349549A Bearing is ideal for rail and marine applications, where its high static thrust load capacity is crucial. The open seal type allows for easy lubrication in these high-wear scenarios.

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