Bearing 628zz metal shields inserted into the outer raceway, these fit in closely to the inner race providing protection against light mechanical damage, some protection against the ingress of moisture, dust and other foreign matter and serve to retain the pre-filled grease in the bearings.
Single row radial ball bearings are the most widely used bearings and utilize an uninterrupted raceway, which makes these bearings suitable for radial loads, or a combination of thrust and radial loads. This design permits precision tolerances even at high-speed operation.
Bearing 628zz Metal Shielded Deep Groove Ball Bearing dimensions of 8mmx24mmx8mm
well packaged to ensure safety during transit