Medium Duty Plastic made Trolley Wheel is secured with a thick thread hex pin and is covered with the nylon dust seal. The Trolley Wheel is a medium duty powder coated caster of double ball race swivel head. The Trolley Wheel has two seal ball bearings that are extensively used to give the smooth movement to the castor. The Medium Duty Plastic made Trolley Wheel is available in pillar and brake type models especially meant for use in hospitals.
