Caster wheel, diameter 50mm, with lock. The core of the wheel is made of durable polypropylene (PP), while the tire is made of high-quality rubber, which improves the grip of the wheel and prevents scratching the ground. Product features: swivel housing with mounting plate - steel 2-in-1 lock: rotary and twist lock the wheel core is made of polypropylene (PP), which is characterized by high resistance to mechanical damage high-quality rubber tire good grip does not scratch the surface Maximum Load Capacity: 50kg Technical data: D - diameter B [mm] b1 [mm] b2 [mm] b3 [mm] L [mm] l1 [mm] l2 [mm] l3 [mm] S [mm] H [mm] R [mm] 50 50 34 38 24 50 34 38 17 6 70 73 75 65 42 50 27 65 42 50 21 8 102 87