Blickle lk spo heavy duty swivel castorswheels 75100125150175200mm blickle 610584 this lk spo 100k 1 fi heavy duty swivel castor and wheel from blickle features a oslash 100mm wheel with pressed steel castor top plate fitting and stop fix brake equipped with a double ball bearing in the swivel head along with swivel heads seals the special blickle dynamic riveting process of the swivel head results in minimal swivel head play and smooth rolling characteristics with an incre