Part Number 50280-0503 having (CAGE Code 17454) and FSC 3110 Bearings Antifriction Unmounted in stock with ready to ship. Get an instant quote for 50280-0503 Bearing High Speed by Philadelphia Gear Corporation Di. 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.