16 inline/Rollerblade Skate Bearing 8mm Bore Shielded speed Bearing is 12mm inch Inner

Bearing is 12mm inch Inner Diameter

✅ Model: R166ZZ

Mounting hole diameter (S): M5

repeatable measurements in any workspace

outer diameter is 100mm and width is 39

16 inline/Rollerblade Skate Bearing 8mm Bore Shielded speed Bearing is 12mm inch Inner16 Inline Skate Bearings works with Roller Hockey Too 2 Metal Shields Set of 16 skateboard bearings, the set has 16 Deep Groove Radial Ball Bearings, skateboard bearings are closed with Metal Shields, skateboard bearings are made from high strength Chrome Steel, each skateboard bearing has 2 Metal Shields to protect the rolling elements from dust or any possible contamination,also our skateboard bearings are pre lubricated with oil, our skateboard