Multitrade Malta - Tellure Rota Wheels and Castors - TR656802

"TR" POLYURETHANE WHEELS, ALUMINIUM CENTRE, SWIVEL BRACKET WITH BOLT HOLE TYPE NL WITH FRONT LOCK

Castors which have a bolt hole could be mounted on to a trolley either by means of a bolt, or an expansion fitting. While the hole has a 12 mm  diameter, it could also take an adapter which reduces it to 8 or 10mm, according to requirements.