Spring-loaded swivel castor 50 mm - gate wheel - ladder wheel - 40 kg

Spring-loaded swivel castor / ladder wheel / pedal wheel 50 mm

Spring-loaded swivel castors with a plate attachment for side mounting.
Pressed steel fork (galvanised).
Crawler wheels with greyTPR tyre (non-marking), injected onto a plastic rim with ball bearing.

Spring construction:
Maximum total spring pressure is 17 kg.
The spring will compress 1 mm for every 0.8 kg. The total spring travel is 22 mm.
You can adjust the position of the ladder wheels by removing the spring washer at the top.