Ball Bearing Idler Sprocket 50BB17H - Chain Size 50 - 17 Teeth - 1/2" Bore
Idler Sprocket - 50BB17H X 1/2" MADE IN THE U.S.A. "High Quality shouldn't mean overpriced"Aggressive OEM Pricing AvailableIMPORTANT NOTE: Proper tensioning reduces wear and vibration. Chain Number 50 Number of Teeth 17 Bore Size 1/2" Product Specifications: Chain Size 50 Number of Teeth 17 Strands 1 Outside Diameter 3.72 in. Pitch Diameter 3.401 in. Bearing Type Ball Bearing Bore (inch) .510 / .515 Bearing Bore (mm) 12.954 / 13.081 Length Through Bore 0.72 Maximum RPM 3000 Chain Pitch 5/8 in. Material Steel Teeth Hardened Weight (lbs) 1 Ball Bearing Idler Sprockets by Prime Idlers Product Dimensions and Specifications Part Number Chain Size Number of Teeth Bore Size A B Style 35BB20H 35 20 1/2" 7/16" 11/16" Style 1 35BB20H 35 20 5/8" 7/16" 11/16" Style 1 41BB17H 41 17 1/2" 7/16" 11/16" Style 1 41BB17H 41 17 5/8" 7/16" 11/16" Style 1 40BB17H 40 17 1/2" 7/16" 11/16" Style 1 40BB17H 40 17 5/8" 7/16" 11/16" Style 1 40BB1