with plastic supports - polypropylene core ring of TPE - with bearing dimension ø 100x32 mm - load capacity 100 kg pin hole ø 13 mm temperature range -20+60°C
with polypropylene supports-polypropylene core TPE ring - with bearing dimension ø 125x32 mm - load capacity 100 kg pin hole ø 11 mm temperature range -20+60°C