TSUBAKI
D40A21 ; POR SB HARDENED SPROCKET
Roller Chain Sprocket; 40-2 Chain; 21 Teeth; 2 Row of Teeth; Hardened Teeth; 3.618" Outside Diameter; 3.355" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material
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TSUBAKI
HD40BTL21 ROLLER CHAIN SPROCKET ; BUSHED 40-2 CHAIN 21 TEETH B-HUB
Roller Chain Sprocket; 40-2 Chain; 21 Teeth; 2 Row of Teeth; Hardened Teeth; 3.618" Outside Diameter; 3.355" Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material
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TSUBAKI
D40P21 ; POR SPLIT TAPER SPKT P1 BUSHING HARDENED
Roller Chain Sprocket; 40-2 Chain; 21 Teeth; 2 Row of Teeth; Hardened Teeth; 3.618" Outside Diameter; 3.355" Pitch Diameter; B-Hub One Side; Bushed Mount; P1 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material
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TSUBAKI
HD40B21 ROLLER CHAIN SPROCKET ; ROUGH BORE 40-2 CHAIN 21 TEETH B-HUB
Roller Chain Sprocket; 40-2 Chain; 21 Teeth; 2 Row of Teeth; Hardened Teeth; 3.618" Outside Diameter; 3.355" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material
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