Bearings
Bearings
Ball Bearing Components
Ball bearings are comprised of four major parts: a large ring (outer ring), a smallring (inner ring), balls between the rings (steel balls), and a cage to prevent theballs from hitting each other. The modern structure dates back to around 1500, whenLeonardo da Vinci invented ball bearings to reduce friction against the axles ofhorsedrawn carts. For more than 500 years, the ball bearing has been defined by thissimple structure.
TECHNICAL SPECS
Item: SF608ZZ Flanged Ball Bearing
Type: Deep Groove Ball Bearing
Closures:2 Shield
Size: 8 x 22 x 7 mm
Inner Diameter: 8 mm
Outer Diameter: 22 mm
Width: 7 mm
Quantity: 1 lot = 4 Pcs Bearings