Please fill out the form below for Housing Bearing Unit and get a quote for part number B91640 by Komatsu America International with NSN 3130012388465 and FSC Name is 3130 Bearings Mounted, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number B91640. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.