NTN NK155/42 IR140×155×42 bearing. 140x180x42. NTN NKI95/26 Bearing is our main online sales bearing. NTN NKI95/26 Bearing is our bestseller. We will provide you with the fastest offer and the best online service. National Tenant Network is focused on a single goal—to help property owners and managers make the best leasing decisions possible.