High Precision Ball Bearing BNH013TU Nachi High Speed Angular Spindle Ball Bearing 15 degrees Contact Angle Abec-7 65mm x 100mm x 18mm Made in Japan BNH013TU Nachi High Speed Angular Spindle Bearing, Ball Bearing is Super precision Angular with 15 degrees contact angle and Phenolic cage, Bearing is ABEC-7 quality and made in Japan. BNH013TU inner diameter is 65mm, BNH013TU outer diameter is 100mm, BNH013TU width is 18mm.