Description
The SKF SN150FWFEG-45 spindle nut and washer assembly delivers superior wheel-end clamping force for heavy-duty commercial steer axles. Because proper front axle adjustment directly affects fleet safety and handling, this OE-quality component keeps wheel bearings securely positioned. Therefore, it prevents premature hub wear and protects your vehicles from costly highway breakdowns.
Heavy-Duty Axle Compatibility
Engineers specifically designed this locking wheel nut to fit 12,000 lb commercial steer axles. For example, it works seamlessly with Eaton, Ford, and Meritor front axle systems. In addition, the nut features a 1-1/2″-18 (1.500″-18) thread size, a 2.000″ width across flats hex size, and a 0.984″ thickness. For easy inventory tracking, this product directly replaces cross-reference numbers SN150FWFE and 209.SKFSN150FWFE.
Installation Requirements and Tooling
SKF prioritizes vehicle safety above all else. Consequently, a qualified mechanic should always perform the installation while following OEM specifications. To avoid damaging the threads during installation, technicians must use the correct socket tool. Specifically, you should pair this unit with the matching axle hardware tools available in our Brakes, Suspension and Steering catalog.
Technical Details & Specifications
Furthermore, this genuine part matches several major industry specs for easy cataloging:
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Brand Name: SKF
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Primary Part Number: SKF SN150FWFEG-45
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Alternate Part Number: SN150FWFE / 209.SKFSN150FWFE
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Axle Application: Steer Axle (12,000 lb Capacity)
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Package Weight: 3.1 lbs
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Package Dimensions: 4.50 in x 3.50 in x 2.00 in
However, before starting your repair, you may want to review complete technical mounting guides or manufacturer bulletins. You can access those instructions directly through the official SKF Vehicle Aftermarket Resources.

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