The Timken 4181500 is an Axilok Unitized Wheel Bearing Nut designed for commercial vehicle applications. Timken's Axilok design integrates the bearing nut and locking mechanism into a single unitized assembly, reducing the number of individual components at the wheel end and supporting proper bearing preload retention. This part number is also referenced as TB4181500 in Timken's retail catalog. Sold individually. Pro Gear and Transmission carries this genuine Timken part for fleet shops and independent mechanics working on heavy-duty axle service. Call us to confirm proper fit for your application before ordering.
Features
Timken Axilok unitized wheel bearing nut design
For commercial vehicle axle applications
Combines nut and locking components in a single assembly
Retail catalog reference: TB4181500
Sold individually (each)
