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M432148A Single Cones (Imperial)
M432148A Single Cones (Imperial)

M432148A Single Cones (Imperial)

The M432148A is a single-row tapered roller bearing cone with a 6.1875-inch bore, made from durable chrome steel. It handles combined loads up to 77100 lbf and is designed for long-lasting performance.

Its open design allows easy maintenance, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C and is compatible with Timken models.

This cone is part of the M432148A-M432111 bearing set, making it a reliable choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

Compliant with RoHS and REACH standards, it offers a standard radial clearance with options for C3, C4, or C5. Its robust construction ensures stability under high radial and thrust loads.

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Product Parameters

  • Part Number M432148A
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M432148A-M432111
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 6.1875"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 1.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 6.65"
  • Cone Backface Backing Diameter 6.65"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.14"
  • Effective Center Location -0.1"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 77100 lbf
  • Static Radial Load 143000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 20000 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 134000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12500 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 34800 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 M432148A Bearing Engineered for Reliability?

M432148A Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 77,100 lbf, ensuring dependable performance in tough conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Application

Industrial Uses of M432148A Bearing
M432148A 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 harsh operating conditions.

Where Is M432148A Bearing Used?
You’ll often find M432148A Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a reliable choice for older or custom-built equipment.

Built for Heavy-Duty Use: M432148A Bearing
M432148A Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage provides added strength for high-load applications.

Automotive vs Aerospace: Applications of M432148A Bearing
In automotive systems, M432148A Bearing is ideal for wheel hubs and differentials, offering smooth performance under radial and thrust loads. For aerospace, its precision makes it suitable for auxiliary systems.

Key Fields for M432148A Bearing
M432148A Bearing is a go-to choice for railway applications, particularly in bogies and traction motors. Its standard radial clearance ensures reliable performance over long distances.

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