SKF
SKF PHS 20B-2BH22
Roller Chain Sprocket; 20B-2 Chain; 22 Teeth; 2 Row of Teeth; Hardened Teeth; 239.878MM Outside Diameter; 223.1MM Pitch Diameter; B-Hub One Side; 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