MARTIN SPROCKET & GR
20A72 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL
Roller Chain Sprocket; 20B-1 Chain; 72 Teeth; 1 Row of Teeth; No Hardened Teeth; 746.252MM Outside Diameter; 727.89MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
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MARTIN SPROCKET & GR
20BTB57 ROLLER CHAIN SPROCKET ; TB METRIC SNG AND DBL
Roller Chain Sprocket; 20B-1 Chain; 57 Teeth; 1 Row of Teeth; No Hardened Teeth; 594.512MM Outside Diameter; 576.35MM Pitch Diameter; B-Hub One Side; Bushed Mount; 3020 Bushing; 31.75MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material
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MARTIN SPROCKET & GR
20BTB16H ROLLER CHAIN SPROCKET ; TB METRIC SNG AND DBL
Roller Chain Sprocket; 20B-1 Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 178.664MM Outside Diameter; 162.75MM Pitch Diameter; B-Hub One Side; Bushed Mount; 2517 Bushing; 31.75MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material
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MARTIN SPROCKET & GR
20A42 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL
Roller Chain Sprocket; 20B-1 Chain; 42 Teeth; 1 Row of Teeth; No Hardened Teeth; 442.722MM Outside Diameter; 424.88MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
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MARTIN SPROCKET & GR
20C59 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL
Roller Chain Sprocket; 20B-1 Chain; 59 Teeth; 1 Row of Teeth; No Hardened Teeth; 614.782MM Outside Diameter; 596.56MM Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
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