1/2" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 20 Teeth; 3/4" Face Width; Rough Bore; 2.598" Flange OD; 2.357" Outside Diameter; 2.387" Pitch Diameter; No Keyway; No Bushing; No Minimum Plain Bore

10MM Belt Width; 5 Millimeter Belt Pitch; AT5-10 Belt Style; 20 Teeth; 15MM Face Width; Rough Bore; 36MM Flange OD; 30.6MM OD; 31.83MM Pitch Diam; No Keyway; No Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 08B-1 Chain; 20 Teeth; 1 Row of Teeth; No Hardened Teeth; 87.808MM Outside Diameter; 81.18MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

10MM Belt Width; 5 Millimeter Belt Pitch; T5-10 Belt Style; 20 Teeth; 15MM Face Width; Rough Bore; 36MM Flange OD; 31MM OD; 32MM Pitch Diam; No Keyway; No Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 12B-1 Chain; 20 Teeth; 1 Row of Teeth; No Hardened Teeth; 131.724MM Outside Diameter; 121.78MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Stainless Steel Material