Angle Grinder Repair - Replacing the Front Armature Bearing (DeWALT Part # 330003-60)

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This particular ball bearing is specific to DeWALT manufactured brands, including Black and Decker and Porter Cable. To find a ball bearing specific to your model, visit eReplacementParts.com.

If your angle grinder is showing any of these symptoms; replacing the front armature ball bearing could solve your problem:

1) Motor makes excessive noise
2) The spindle does not rotate freely by hand (with the grinder unplugged!)
3) Armature not spinning
4) Armature loose inside field case

eReplacementParts.com part number: 330003-60

Tools used for this repair/replacement:

1) Phillip’s screwdriver
2) Standard screwdrivers (2)
3) Long-nosed pliers
4) Torx drivers
5) Rubber mallet
6) Deep socket (no ratchet needed)
7) Wrench (10mm)

Get model-specific repair help from eReplacementParts.com. Learn how to troubleshoot, diagnose and repair your power tools and equipment with illustrated instructions, hundreds of step-by-step repair videos, and our DIY forum. If you have a power tool or appliance problem, we can help. https://www.ereplacementparts.com/art...