Ronstan's Series 20 Ball Bearing Utility Blocks are a range of lightweight blocks with high static and dynamic load capacities and versatile head fittings. They feature precision-moulded, UV-stabilised acetal sheaves running on stainless steel ball bearings to give high performance and low friction. They are ideal for Dinghy control lines and vangs, cunninghams and traveller controls. Requires 2 x 4mm fixing screws (not supplied).
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Especificaciones
| Ropes | |
|---|---|
| Cabo recomendado - Ø máx (mm) | 6 |
| Boat |
|---|
| Load | |
|---|---|
| SWL (kg) | 250 |
| NBL (kg) | 550 |
| Blocks | |
|---|---|
| Material del rodamiento | Stainless steel |
| Tipo de rodamiento | Ball bearing |
| Material de la roldana | UV stabilised acetal |
| Material de las placas laterales | Stainless Steel |
| Carraca | No |
| Dimensions | |
|---|---|
| Ø de roldana (mm) | 20 |
| Weight | |
|---|---|
| Peso (g) | 18 |
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