Bearings
Model Number : S689RS CB
Material : Stainless Steel&Ceramic,Hybrid Ceramic
Bearing Material : : Stainless Steel AISI440C
Ball Material : : Ceramic Si3N4
Bearing Sizes : : 9X17X5 mm
Inner Diameter : : 9 mm
Out Diameter : : 17 mm
Width : : 5 mm
Bearing Type : : Hybrid ceramic ball bearing