“Gangway Directional Rollers
External diameter : 17.30cm
Thickness : 2.70cm
V grove depth : 1.40cm
V grove distance : 1.70cm
Internal diameter hole : 3.40cm
Internal diameter distance : 3.10cm
Axle diameter : 2.40cm
Washer Thickness : 1.00cm” Rope Sheaves NA.NA.P90805-0108-039
