120B JIS Roller Chain Sprockets steel, C45 pilot bore, teeth harden
Japanese JIS Standard roller chain sprocket120B sprockets. Process follow KANA, OCM Standard Roller Chain Sprockets.
Model:120B JIS Standard Roller Chain Sprocket
Japanese JIS Standard roller chain sprocket120B sprockets. Process follow KANA, OCM Standard Roller Chain Sprockets.
Model:120B JIS Standard Roller Chain Sprocket
American Martin Standard roller chain sprocket, 120B, pitch 38.10mm, roller diam 22.23mm, pilot bore
Model:120B Martin Standard Roller Chain Sprocket