684zz Metal Shielded Deep Groove Ball Miniature Bearing Bore Size: 8

Dimension of 4mmx9mmx4mm
Bearing 684ZZ , Single row deep groove ball bearings are used in a wide variety of applications, they are simple in design, non-separable, suitable for high speeds and are robust in operation, and need little maintenance. Deep raceway grooves and the close conformity between the raceway grooves and the balls enable deep groove ball bearings to accommodate axial loads in both directions, in addition to radial loads

Miniature ball bearings are well used within many different industries. The metal shields on these bearings are designed to offer protection against the entry of some dirt and so on. Shielded bearings also help to contain the lubricant/grease. These miniature bearings are versatile, robust and moderately easy to maintain

Specification of Bearing 684ZZ:
Item: 684ZZ Ball Bearings
Type: Deep Groove Ball Bearings
Closures: 2 Metal Shields
Lubrication: Self Lubricated (Grease)
Size: 4mmx9mmx4mm
Inner Diameter: 4mm
Outer Diameter: 9mm
Width: 4mm
Dynamic load rating Cr: 640 N
Static load rating Cor: 230 N
Limiting Speed:
Grease Lubrication: 59,000 RPM