PT INTERNATIONAL
PT INTERNATIONAL 20B-3-52A
Roller Chain Sprocket; 20B-3 Chain; 52 Teeth; 3 Row of Teeth; No Hardened Teeth; 543.941MM Outside Diameter; 525.85MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
制造商部件号
BDI部件号