H140R19 Browning
Browning (Regal Rexnord) Roller Chain Sprocket; 140 Chain; 19 Teeth; 1 Row of Teeth; Hardened Teeth; 11.538" Outside Diameter; 10.633" Pitch Diameter; B-Hub One Side; Bushed Mount; R1 Bushing; 1-3/4" Chain Pitch; ANSI Roller Chain; Keyway; Hardened Carbon Steel Material