REXNORD
NS7700-21T 3-1/2 SQ SPROCKET ; MOLDED SPLIT
Conveying Chain Sprocket; 3-1/2" Bore; 1" Pitch; 770 | 1050 | 1055 | 1060 | 7703 | 7705 | 7706 | 7708 | 7743 Modular - Flat Top Size; 21 Teeth; C-Hub Both Sides Type; Finished Bore; Square; 6.72" Outside Diameter; 6.71" Pitch Diameter; Straight Running | Side Flexing | Back Flexing; Thermoplastic Material; No Grooved; Split; No Keyway
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REXNORD
NS820-21T 1-3/16 KW SS SPROCKET ; 614-38-2
1-3/16" Bore; 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB; 1-1/2" Pitch; 21 Teeth; 5.12" Outside Diameter; 5.089" Pitch Diameter; A-No Hub; Finished Bore; Round; Straight Running | Back Flexing; Thermoplastic
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REXNORD
414 23 2 BLOCK BODY ; 815/820-21T RB GROOVED
815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB; 1-1/2" Pitch; 21 Teeth; 5.12" Outside Diameter; 5.089" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron
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MARTIN SPROCKET & GR
815A21B CONVEYING CHAIN SPROCKET ; 800 SERIES A TYPE HUB
60 | 66 | 810 | 812 | 815 | 881; 1-1/2" Pitch; 21 Teeth; 5.12" Outside Diameter; 5.089" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron
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MARTIN SPROCKET & GR
821A21 ROLLER CHAIN SPROCKET ; 800 SERIES A TYPE HUB
821 | 815 H; 1-1/2" Pitch; 21 Teeth; 5.12" Outside Diameter; 5.089" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron
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