High Precision Ball Bearings 7001CYDUP4BNLS Nachi Angular Ball Bearings 15 degrees Contact Angle Abec-7 12mm x 32mm x 10mm Made in Japan 7001CYDUP4BNLS Nachi high precision Angular pair of Ball Bearings with 15 degrees contact angle and Steel cage, bearings are ABEC-7 (P4) quality and made in Japan.