NSK 7284B bearing Nsk 7004-b-2rs-tvp Bearing 7004 Ac/p4 7004c/p5 Angular
Angular contact ball bearing 1.Anglular contact ball bearing steel balls and inside and outside the points of contact with the circle attachment radial into a point of view. Contact Angle generally divided into 15 °, 30 °, 40 °, respectively for the letter C, A, B says, NSK special production contact Angle for 25 ° of these bearings, with the A