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M252349 Single Cones (Imperial)
M252349 Single Cones (Imperial)

M252349 Single Cones (Imperial)

The M252349 is a single-row tapered roller bearing cone with a 10.625-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 258,000 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design and steel cage ensure easy maintenance and long service life. The cone features standard radial clearance, with options for C3, C4, or C5 clearances to suit different needs.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or large vehicles where robust performance is required.

Compliant with RoHS and REACH standards, it offers reliable performance while meeting environmental regulations. The ABEC-1 rating ensures consistent quality for general industrial use.

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Product Parameters

  • Part Number M252349
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M252349-M252310 , M252349-M252310X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series M252300
  • Bore Dia 10.625"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.9375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 11.3"
  • Cone Backface Backing Diameter 11.65"
  • Cage Cone Frontface Clearance 0.19"
  • Cage Cone Backface Clearance 0.3"
  • Effective Center Location -0.26"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 258000 lbf
  • Static Radial Load 455000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 67000 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 450000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 38100 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 117000 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 M252349 Bearing

M252349 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 258,000 lbf, ensuring reliable performance in heavy-duty applications.

The tapered roller design of M252349 Bearing provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs well in various working conditions.

M252349 Bearing’s standard radial clearance allows for flexibility in different applications.
The ABEC-1 rating ensures consistent precision and durability over time.

Application

Industrial Uses of M252349 Bearing
M252349 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 in tough working conditions.

Where Is M252349 Bearing Used?
You’ll often find M252349 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 following imperial standards.

Built for Heavy-Duty Use: M252349 Bearing
M252349 Bearing excels in applications like railway axles and agricultural machinery, where reliability under heavy loads is key. The steel cage adds strength, making it suitable for long-term use.

Automotive vs Aerospace: Applications of M252349 Bearing
In automotive systems, M252349 Bearing supports heavy-duty axles and drivetrains, while in aerospace, it’s used in landing gear assemblies. Its ABEC-1 rating ensures consistent performance across industries.

Perfect Fit for Automation: M252349 Bearing
M252349 Bearing works well in automated production lines, particularly in robotic arms and large-scale assembly systems. The standard radial clearance allows for smooth operation in repetitive tasks.

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