Makita Genuine 210169-4 Ball Bearing for Makita DGA517, DGA463 Angle Grinder

The Makita Genuine 210169-4 Ball Bearing is a precision-engineered OEM replacement component designed to restore smooth, reliable rotation in high-speed angle grinder assemblies. Manufactured from hardened bearing-grade steel with precision-ground races, this genuine Makita part minimises friction and wear in critical motor, armature, and spindle locations where sustained high RPM operation demands exceptional durability. Built specifically for professional power tools operating in demanding site and workshop environments, this bearing maintains precise tolerances essential for angle grinders exposed to continuous use, vibration, and dust. It provides an exact-fit replacement for selected Makita machines including the DGA517 and DGA463 models, ensuring correct alignment of rotating components while reducing heat build-up, running noise, and operational vibration. Ideal for routine preventative maintenance or targeted repair when play, roughness, or excessive noise is detected in your grinder, this OEM component offers the quality control and dimensional accuracy required for reliable, repeatable performance. The bearing supports consistent cutting and grinding operation whilst extending service life and reducing wear on adjacent components. Fits Models: • DGA455Z, DGA456Z, DGA463, DGA467, DGA505, DGA506, DGA513, DGA517, DSC250ZK