High Precision Ball Bearing BNH008TU Nachi High Speed Angular Spindle Ball Bearing 15 degrees Contact Angle Abec-7 Made in Japan BNH008TU Nachi High Speed Angular Spindle Bearing, Ball Bearing Super is precision Angular with 15 degrees contact angle and Phenolic cage, bearing is ABEC-7 quality and made in Japan. BNH008TU inner diameter is 40mm, BNH008TU outer diameter is 68mm, BNH008TU width is 15mm.