Brand - FAG
Quality - High
Inside Diameter: 4mm
Outside Diameter: 16mm
Metal Shielded Deep Groove Ball Bearings;
One of the most commonly used bearings, with a metal shield fitted to the outer raceway, providing protection against minor mechanical damage and providing some protection against dirt and moisture ingress. The shield also retains the pre-filled grease within the bearing.
Shield can be removed if only one is required.
Equivalent to - 634Z, 634-2Z, 634ZZ