TSUBAKI
H12B21F X 1-3/4 ROLLER CHAIN SPROCKET
Roller Chain Sprocket; 1-3/4" Bore; 12B-1 Chain; 21 Teeth; 1 Row of Teeth; Hardened Teeth; 5.426" Outside Diameter; 5.032" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ISO Roller Chain; Keyway; Steel Material
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TSUBAKI
H12B21F X 1-3/16 ROLLER CHAIN SPROCKET
Roller Chain Sprocket; 1-3/16" Bore; 12B-1 Chain; 21 Teeth; 1 Row of Teeth; Hardened Teeth; 5.426" Outside Diameter; 5.032" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ISO Roller Chain; Keyway; Steel Material
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TSUBAKI
H12B21F X 1-5/8 ROLLER CHAIN SPROCKET
Roller Chain Sprocket; 1-5/8" Bore; 12B-1 Chain; 21 Teeth; 1 Row of Teeth; Hardened Teeth; 5.426" Outside Diameter; 5.032" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ISO Roller Chain; Keyway; Steel Material
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TSUBAKI
H12B21 X 20MM RSB ROLLER CHAIN SPROCKET ; 20MM ROUGH STOCK BORE
Roller Chain Sprocket; 12B-1 Chain; 21 Teeth; 1 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
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TSUBAKI
H12B21F X 1-7/16 ROLLER CHAIN SPROCKET
Roller Chain Sprocket; 1-7/16" Bore; 12B-1 Chain; 21 Teeth; 1 Row of Teeth; Hardened Teeth; 5.426" Outside Diameter; 5.032" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ISO Roller Chain; Keyway; Steel Material
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