D38404 Craftsman Table Saw - Parts

This is a genuine Dewalt replacement bearing sleeve. It houses a ball bearing for secure seating in many Dewalt power tools. It is compatible with the Dewalt tools listed in the 'Compatibility' section below, but it is not guaranteed to fit any other bearings or power tools.

This is an authentic replacement part that is OEM sourced to be used with circular saws, finishing nailers, and bandsaws from DeWalt and Black and Decker. The metal screw is used with several different types of tools and the application of the screw can vary based on the model of the equipment. This item is sold as an individual replacement part.

This is an authentic Craftsman replacement part, sourced from the original manufacturer for use with circular saws and hammer drills. The special retaining ring is commonly used to secure the fan to the armature's shaft. This item is available as an individual replacement part, please see illustrated diagram for associative parts.

Included in part number 145315-01

O-rings are designed to contain thousands of pounds of pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. There are many causes for O-Ring failure, such as pressure, friction, temperature or chemicals. The most common are: • Extrusion and Nibbling...Read moreu> - O-ring has ragged, tattered edges. These are commonly caused by pressure spikes which shear off tiny "bites" from the o-ring, or caused by clearance gaps. • Abrasion - One or both sides of the o-ring appear rough and slightly flattened. Commonly caused by a contact surface that is too rough, contains grit or is too smooth to allow lubrication. • Over Compression - O-ring is flattened on both sides and may have a "ring" split along its length. Commonly caused by excessive pressure or heat. • Heat Hardening - O-ring has a pitted or cracked surface, and often is flattened on both sides. Caused by temperature exceeding o-ring capacity. • Weather/Ozone Cracking - O-ring is covered in small surface cracks. Caused by exposure to ozone, UV rays and air pollution. Excessive seal stretching causes similar cracking.

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