Info:Browning® 1124585 Single Strand Minimum Bore Type B Roller Chain Sprocket With Hardened Teeth, 1-1/2 in Dia Bore, 7.01 in OD, #140 Chain, 11 Teeth, 1/2 in Pitch, Steel
Info:TRITAN® 140B11H X 1 3/8 MPB Standard Hub Type B Minimum Plain Bore Hardened Teeth Single Strand Precision Roller Chain Sprocket, 1-3/8 in Dia Bore, 7.01 in OD, 140 Chain, 11 Teeth, 1-3/4 in Pitch, Forged Steel
Info:Browning® 1124593 Single Strand Minimum Bore Type B Roller Chain Sprocket With Hardened Teeth, 3 in Dia Bore, 7.58 in OD, #140 Chain, 12 Teeth, 1/2 in Pitch, Steel