Blickle lkrxa tpa light duty swivel castors and wheels 80100125mm blickle 574350 this lkrxa tpa 101g light duty swivel castor and wheel from blickle features a oslash 100mm wheel with a stainless steel light duty swivel castor and bolt hole fitting the bracket is made of high quality chromium nickel stainless steel with a double ball bearing in the swivel head along with a strong central kingpin and ball protection by the special top plate and ball disc design the excellent riveting