GN509.3 Spring Retainer, for Ball Transfer Unit
Spring rings GN509.3 are part of the ball transfer units used on conveyer tracks. These spring retainers facilitate insertion and removal of balls from the upper side.
Retaining rings GN 509.3, type B are mounted from the back. Ball transfers units mounted this way can no longer be dismantled. No restrictions exist with respect to sheet metal thickness.
Spring steel, Stainless Steel.