TSUBAKI
TSUBAKI 12B-2 B21 HT
Roller Chain Sprocket; 12B-2 Chain; 21 Teeth; 2 Row of Teeth; Hardened Teeth; 137.82MM Outside Diameter; 127.82MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
制造商部件号
BDI部件号
TSUBAKI
TSUBAKI 21706122021
Roller Chain Sprocket; 12B-2 Chain; 21 Teeth; 2 Row of Teeth; Hardened Teeth; 137.82MM Outside Diameter; 127.82MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
制造商部件号
BDI部件号
TSUBAKI
TSUBAKI D12BTL21Z 2012
Roller Chain Sprocket; 12B-2 Chain; 21 Teeth; 2 Row of Teeth; No Hardened Teeth; 137.82MM Outside Diameter; 127.82MM Pitch Diameter; B-Hub One Side; Bushed Mount; 2012 Bushing; 19.05MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material
制造商部件号
BDI部件号
TSUBAKI
TSUBAKI D12B21H X 20MM RSB
Roller Chain Sprocket; 12B-2 Chain; 21 Teeth; 2 Row of Teeth; Hardened Teeth; 137.82MM Outside Diameter; 127.82MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
制造商部件号
BDI部件号