MARTIN SPROCKET & GR
40A42 ROLLER CHAIN SPROCKET ; 1/2" P 42T 23/32" MIN PLAIN BORE A PLATE
Roller Chain Sprocket; 40 Chain; 42 Teeth; 1 Row of Teeth; No Hardened Teeth; 6.972" Outside Diameter; 6.691" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material
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GATES
8MX-42S-21 SYNCHRONOUS PULLEY ; 21MM BELT W 8MM BELT PIT 8M-21
21MM Belt Width; 8 Millimeter Belt Pitch; 8M-21 Belt Style; 42 Teeth; 24.638MM Face Width; Bushed; 124.714MM Flange OD; 105.35MM OD; 106.959MM Pitch Diam; Yes Keyway; 14 To 50MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore
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GATES
8MX-42S-36 ; Pignons Poly Chain GT2
36MM Belt Width; 8MM Belt Pitch; 8M-36 Poly Chain GT2 Belt Style; 42 Teeth; 40.132MM Face Width; Bushed; 124.714MM Flange OD; 105.359MM OD; 106.959MM Pitch Diam; Keyway; 12.7 To 53.975MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore
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