DR Series;Standard Pressed Steel/Blue Elastic Rubber castor
DR Series Castor; Pressed Steel Bracket with Blue Rubber Wheel.
Resilient/Elasticated rubber tread castor wheels overcome some of the above problems with natural rubber castors. These castors do not mark floors or develop flats after being left to stand for a while. The load carrying capability of this rubber castor is allot higher than normal rubber castors. These castors also offer a more silent running so making them particularly useful in the entertainment industry etc. Softer tread castor tyres offer good all round performance.