Hot! 10pc/lot 623 ZZ Double Shielded Bearing are made of chrome steel 3x 10 x 4mm for skateboards, inline skates,3d printer
- Additional information
Product Name Ball Bearing Type 623ZZ Material Chrome Steel Color Silver Tone Inner Diameter 3mm Outer Diameter 10mm Width 4mm Net Weight 16.5g Package Content 10 x Ball Bearings Description: 623zz Bearings are made of chrome steel, has 2 metal seals to protect the bearing from dust or any possible contamination. With less coefficient of friction, less vibration and noise.