684ZZ Deep Groove Ball Bearings Z2 4x9x4mm Double Shielded Carbon Steel 4pcs - 4mmx9mmx4mm
$7.99
- 684ZZ (I.D.=4mm, O.D.=9mm, Thickness=4mm)
- 684-2Z bearings are Shielded on BOTH SIDES to keep lubricant in
- Made from Carbon Steel, durability and resistance to under heavy load...