We need the schindler step chain(119 steps) which the
specifications as below:
Pitch: 100mm
Bearing Pin diameter Outer: 19.7mm
Inner width inner chain link: 25.5mm
Roller diameter: 40mm
Bearing pin length: 57mm
Inner plate height: 60mm
Plate thickness: 6.3mm
date_range Apr 16' 2025/ UAE
date_range Apr 07' 2025/ UK
date_range Mar 25' 2025/ Sri Lanka
date_range Mar 17' 2025/ USA