sourcing map 2pcs DIN(ISO) 08B Roller Chain Idler Sprocket 20mm Bore, 1/2" Pitch, Hardened 16 Tooth Tensioner Sprocket, Insert Single Bearing (B Type)

描述

sourcing map 2pcs DIN(ISO) 08B Roller Chain Idler Sprocket 20mm Bore, 1/2" Pitch, Hardened 16 Tooth Tensioner Sprocket, Insert Single Bearing (B Type)