8Pcs 608RS Black ABEC-11 Skateboard Bearing for Roller Skates 608-2rs 8x22x7mm Inline Skate Bearing

High-concerned chemical：None
is Customized：Yes
Material：Bearing Steel
Model Number：608RS Black 
Origin：Mainland China
Bearing Material：Chrome Steel GCr15
Bearing Size：8x22x7mm
Inner Diameter：8 mm
Out Diameter：22 mm
Width：7 mm
Bearing Grade：ABEC-7
Bearing Characteristics：Running Smooth