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WR78-4 Sprocket

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Basic Specs

Part Number Average Pitch Number of Teeth Pin Style Pitch Diameter Max. Bore Shroud Diameter
Diagram Label            
WR78-4-6 4.000 6 A,B,C 8.00 2 7/16 5.680
WR78-4-7 4.000 7 A,B,C 9.22 3 7/16 7.060
WR78-4-8 4.000 8 A,B,C 10.45 4 15/16 8.406
WR78-4-9 4.000 9 A,B,C 11.70 5 15/16 9.750
WR78-4-10 4.000 10 A,B,C 12.94 5 15/16 11.560
WR78-4-11 4.000 11 A,B,C 14.20 5 15/16 12.354
WR78-4-12 4.000 12 A,B,C 15.45 5 15/16 13.674

More Specs

Part Number Tooth Face
Diagram Label  
WR78-4-6 1"
WR78-4-7 1"
WR78-4-8 1"
WR78-4-9 1"
WR78-4-10 1"
WR78-4-11 1"
WR78-4-12 1"