Part Number 40B12T1 having (CAGE Code 72547) and FSC 3020 Gear Pulley Sprocket and Transmission Chain in stock with ready to ship. Get an instant quote for 40B12T1 Sprocket Wheel by Detroit Ball Bearing Co Of Michigan. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.