The ball joint SN…A presents a circle welding base, and a centering pin with a 45° welding rounding. It is fixed to the head and it is equipped with grease nipple for lubrication.
NBSN10A, NBSN12A, NBSN15A, NBSN16A, NBSN17A, NBSN20A, NBSN25A, NBSN30A, NBSN35A, NBSN40A, NBSN45A, NBSN50A, NBSN60A, NBSN70A, NBSN80A,
