240B21
MARTIN SPROCKET & GR 240B21
Roller Chain Sprocket; 240 Chain; 21 Teeth; 1 Row of Teeth; No Hardened Teeth; 21.71" Outside Diameter; 20.129" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material
制造商部件号
240B21
BDI部件号
617823
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