Blickle lpale tpa light duty swivel castors and wheels 5075100125mm blickle 605543 this le tpa 102g swivel castor and wheel from blickle features a oslash 100mm wheel with pressed steel castor and top plate fitting equipped with a double ball bearing in the swivel head ball protection by the special top plate and ball disc design the special blickle dynamic riveting process of the swivel head results in minimal swivel head play and smooth rolling characteristics with an increased