Ronstan Series 19 Ball Bearing Traveller Track 2m Lewmar Hatch Trim Kits Ronstan Series 55 Orbit Block

Ronstan Series 55 Orbit Block Double with Becket

these screens clip neatly into place using sliding bars that engage between the portlight frame and seal

The block features a plain bearing with acetal bushing and two axial Delrin® bearings

The Claw Galvanised Anchor offers reliable

Heavy-duty

Ronstan Series 19 Ball Bearing Traveller Track 2m Lewmar Hatch Trim Kits Ronstan Series 55 Orbit BlockRonstan Series 19 Ball Bearing Traveller Track 2m Track Fastenings 5mm (3 16") countersunk fasteners at 100mm (3 15 16") centres. Stop Holes 50mm (1 31 32") centres Minimum Curve Radius For 50mm (1 31 32") car. Min horizontal 'A' curve radius = 1500mm (59"). Min horizontal 'B' curve radius = 1500mm (59"). For 57mm (2 1 4") car. Min horizontal 'A' curve radius = 1500mm (59"). Min horizontal 'B' curve radius = 1500mm (59"). For 70mm (2 3 4") car. Min