Part Number B 2 1 2 4 OH having (CAGE Code 60380) and FSC 3110 Bearings Antifriction Unmounted in stock with ready to ship. Get an instant quote for B 2 1 2 4 OH Bearing Roller Needle by Timken Aerospace Inc. 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.