① The capacity figures given in the catalogue are maximum values under ideal condition of use.
② The minimum capacity per caster is calculate as sum of the weight of the carrier(pallet, cart, etc)+hte maximum added load divided by 3 capacity = (weight of carrier + additional load) / 3
③ The gross load capacity caculateded on 0.8 loss modulus in consideration of unexpected impact or one-sided weight(4pcs criterion) gorss load capacity (4pcs/set) = load capacity per one x 4 x 0.8

20 : 2.0" 25 :2.5" 35 : 3.5" 40 : 4.0" 50 : 5.0" 60 : 6.0" 80 : 8.0" 10 : 10.0" 12 : 12.0"