High Precision Ball Bearings 7013CYDUP4 Nachi Angular Ball Bearings 15 degrees Contact Angle Abec-7 65mm x 100mm x 18mm Made in Japan 7013CYDUP4 Nachi high precision Angular pair of Ball Bearings with 15 degrees contact angle and Polyamide resin cage, pair of ball bearings is 2 duplex bearings, bearings are ABEC-7 (P4) quality and made in Japan.