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M252330X Single Cones (Imperial)

M252330X Single Cones (Imperial)

The M252330X is a single-row tapered roller bearing cone with a 9.25-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 283,000 lbf and static loads up to 455,000 lbf.

Its open design and steel cage ensure smooth operation, even at high speeds. The cone width of 2.9375 inches provides stability, while the effective center location of -0.26 inches aids in precise alignment.

This cone is part of the M252300 series and is interchangeable with Timken bearings, making it a reliable choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or large machinery where combined loads are common.

With a temperature range of -30°C to 110°C and compliance with RoHS and REACH standards, it’s a safe and robust option for various industrial uses. The standard radial clearance can also be adjusted to C3, C4, or C5 as needed.

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Product Parameters

  • Part Number M252330X
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M252330X-M252310 , M252330X-M252310X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series M252300
  • Bore Dia 9.25"
  • 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 10.31"
  • Cone Backface Backing Diameter 10.71"
  • 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 283000 lbf
  • Static Radial Load 455000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 73200 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 492000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 41700 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 128000 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 M252330X Bearing

M252330X Bearing is crafted from chrome steel, offering excellent resistance to combined loads with a dynamic radial load capacity of 283,000 lbf.

Its tapered roller design ensures smooth operation and efficient load distribution, enhancing durability.

The steel cage maintains proper roller alignment, reducing friction and extending service life.

With a temperature range of -30° to 110°C, M252330X Bearing performs reliably in various conditions.

Application

Industrial Uses of M252330X Bearing
M252330X Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. The open seal type allows for easy lubrication, extending its service life in tough conditions.

Where Is M252330X Bearing Used?
In automotive applications, M252330X Bearing supports large axles and wheel hubs, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a preferred choice for North American industrial and transport machinery.

Built for Heavy-Duty Use: M252330X Bearing
M252330X Bearing excels in agricultural machinery, such as tractors and harvesters, where its chrome steel construction withstands constant vibration and dirt exposure. The steel cage ensures durability even in abrasive environments.

Automotive vs Aerospace: Applications of M252330X Bearing
While M252330X Bearing is widely used in truck wheel assemblies, its precision also suits aerospace landing gear components. The ABEC-1 rating balances cost and performance for both sectors.

Key Fields for M252330X Bearing
M252330X Bearing is ideal for railway applications, particularly in freight car bogies, where its dynamic load capacity ensures smooth operation over long distances. The standard radial clearance offers flexibility for various rail conditions.

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