Designed to fit Spanmaster trolleys 16-102A,16-102J,16-102K and 16-102L (flanged wheel) on 100 and
200 series track. Regreasable or Nonregreasable wheel assembly. Replacement Parts wheels are made
from high strength steel or per customer's specifications and the treads and flanges are induction
hardened to Rockwell 45 to 50. The wheel bearing bores are remachined after the wheels have been
heat treated to assure proper concentricity. High quality precision ball or roller bearings are used on a
machined steel axle to assure long life and easy rolling.