Hospital and medical bed caster wheels with direction lock and total brake A unified entity without bolts for the shell forming and save anti-winding function of the shell Stainless spring can 10000 times braking testing,wheel made by PP core + TPR tread with precision ball bearing. Wheel Material TPR+PP Wheel Diameter 75mm 100mm 125mm Size 3 inch 4 inch 5 inch Tread Width 32mm 32mm 32mm Bearing Spec. Ball Bearing Overall Height 115mm 138.5mm 164.5mm Round Stem Size Ø11*19.5mm Ø 28*45mm Ø 28*45mm Load Capacity 80kg 100kg 120kg Offset 30mm 30mm 32mm BRAKES FUNCTION Me dica l castor wheel with direction and total lock , Press yellow pedal caster available to move at straight line.When braked the blue pedal, the caster will be locked both turning and rotation. Features: Easy installation Floor protect Anti-abrasion, shock absorber, impact resistance function
medical caster wheels,central locking caster wheels