REXNORD
21T IW 1" 101-8253-3 IDLER WHEEL
Conveying Chain Sprocket; 1" Bore; 820; 21 Teeth; 5.089" Pitch Diameter; Finished Bore; Round; Straight Running; Thermoplastic
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REXNORD
NS8500-21T 1 KWSS SPROCKET ; MOLDED SPLIT
Conveying Chain Sprocket; 25.4" Bore; 8503 | 8505 | 8506 | 8507; 19.05" Pitch; 21 Teeth; 5.12" Outside Diameter; 5.079" Pitch Diameter; C-Hub Both Sides; Finished Bore; Round; Straight Running | Back Flexing; Thermoplastic
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