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RONSTAN Series 75 Ball Bearing Utility Blocks RF72330
Triple, becket, cleat
FEATURES
- Low friction, 2-stage ball bearing system
- High static and dynamic load capacity
- Lightweight
- Cheek cut-outs for easy bearing maintenance
- Lockable swivelling head post
- High strength forged shackle
- Multi-position cleat arm
454.98 € VAT not included
| Nº REF. Multiuso |
KEY | DESCRIPCION | DIAM. ROLDANA | MAX. CABO mm |
MAX. CABLE mm |
Ø PASADOR mm |
CMT kg |
CR kg |
PESO g |
| RF70300 | Triple | 75 | 12 | – | 7.0 | 1250 | 2500 | 632 | |
| RF72330 | GRS | Triple, becket, cleat | 75 | 12 | – | 7.0 | 685 | 2000 | 790 |
Blocks can be disassembled for servicing or customisation.Removable becket pins allow lines to be pliced prior to fitting. Saddle on under side of cleat can be used as a becket take off point for the creation of a powerful 6:1 purchase system. A single block can be attached to the saddle to increase this to 7:1
APPLICATIONS
- Mainsheet sheets on boats to 11m (36ft)
- Various control line applications on larger yachts
MATERIALS
- Carbon black Acetal ball bearings
- U.V. stabilised Acetal sheaves
- Alloy cheeks
- Grade 316 stainless steel forged shackle
- Grade 316 stainless steel bearing linner
| Weight | 1 kg |
|---|---|
| Dimensions | 15 × 6 × 8 cm |
| Brand | |
| Diameter | 12 mm, 16 mm |
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