... cost performance: anti-friction, good impact resistance, high load bearing Specificaton: PP, PVC, POM, PU caster with brake ... floors 4.anti-friction, good impact resistance, high load bearing. 5.payment: after 30% T/T, advance delivery ... )Wide (mm)Gyration Radius (mm)Height (mm)load-bearing (kg)Brake way5025 45 7930-50Side brakeRear brake 63 ... of this series. 2.5"Double bearing PU wheels for trolley cart