100 mm puncture-proof swivel castor - foamed PU - 60 kg

100 mm PU foamed swivel castor with ball bearing and bolt hole M12 - 60 kg

Swivel castors with bolt hole attachment.
Pressed steel fork (galvanised) with a double ball swivel.
Wheels with grey polyurethane foam tyres (linear tread), pressed onto a black plastic rim (PP) with a ball bearing.
The foam polyurethane tyre has the same driving characteristics as a pneumatic tyre, but cannot go flat.