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M667947 Single Cones (Imperial)
M667947 Single Cones (Imperial)

M667947 Single Cones (Imperial)

The M667947 is a single-row tapered roller bearing cone with a 16.125-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 420,000 lbf and operates in temperatures from -30°C to 110°C.

Its open design and steel cage ensure reliable performance, while the standard radial clearance offers flexibility for various applications. The cone width is 3.4375 inches, providing a sturdy fit for heavy-duty use.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery or large equipment where high radial and thrust loads are common.

Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The ABEC-1 rating ensures consistent performance for general industrial use.

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Product Parameters

  • Part Number M667947
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M667947-M667910 , M667947-M667911
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series M667900
  • Bore Dia 16.125"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 3.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 16.97"
  • Cone Backface Backing Diameter 17.32"
  • Cage Cone Frontface Clearance 0.19"
  • Cage Cone Backface Clearance 0.24"
  • Effective Center Location 0.7"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 420000 lbf
  • Static Radial Load 886000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 109000 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 731000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 77800 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 190000 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 M667947 Bearing Engineered for Reliability?

M667947 Bearing is built with chrome steel rings and a steel cage, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 420,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design of M667947 Bearing provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

M667947 Bearing’s standard radial clearance allows for flexibility in different operational settings.
Its ABEC-1 rating ensures consistent precision and performance in industrial applications.

Application

Industrial Uses of M667947 Bearing
M667947 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. The inch sizing makes it a good fit for older industrial systems still using imperial measurements.

Where Is M667947 Bearing Used?
You’ll often spot M667947 Bearing in large agricultural gear, particularly in tractor transmissions and harvesters. Its chrome steel construction stands up well to dusty field conditions while maintaining smooth rotation.

Built for Heavy-Duty Use: M667947 Bearing
M667947 Bearing shines in railway applications, supporting axle loads in freight cars with its impressive dynamic load capacity. The steel cage provides durability without adding unnecessary weight to rolling stock.

Automotive vs Aerospace: Applications of M667947 Bearing
In truck wheel hubs, M667947 Bearing handles highway mileage reliably, while its precision makes it suitable for some ground support equipment in aviation. The ABEC-1 rating ensures consistent performance across these varied uses.

Essential Roles of M667947 Bearing
M667947 Bearing plays a key part in wind turbine gearboxes, where its tapered rollers manage both radial and thrust forces from rotor rotation. The standard radial clearance allows for thermal expansion during continuous operation.

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