PHOTO CREDIT:© Gordon Upton / guppypix.com
Ball Bearing Blocks
Series 30
Features
- Low friction 2-stage ball bearing system provides consistent performance over the full working load range.
- High static and dynamic load capacity.
- Light weight
- Versatile head fittings
- Share:
| Product No. | Desc. | Sheave Ø | Max. Rope Ø | Max. Cable Ø | Pin Ø | M.W.L. | B. L. | Weight | ||
|---|---|---|---|---|---|---|---|---|---|---|
| mm | mm | mm | mm | kg | kg | g | ||||
 |
RF30100 | Single, swivel shackle head | 30 | 8 | - | 4.0 | 300 | 750 | 34 |
VIEW |
 |
RF30101 | Single, loop head. | 30 | 8 | - | - | 300 | 750 | 28 |
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 |
RF30110 | Single, becket, swivel shackle head | 30 | 8 | - | 4.0 | 300 | 750 | 40 |
VIEW |
 |
RF30111 | Single, becket, loop head | 30 | 8 | - | - | 300 | 750 | 34 |
VIEW |
 |
RF30141 | Stand-up | 30 | 8 | - | - | 300 | 750 | 38 |
VIEW |
 |
RF30285 | Series 30mm linked with a Series 20mm Block | 30 + 20 | 8 + 6 | - | - | 250 | 550 | 44 |
VIEW |
Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.
- Primary lead blocks on dinghies and catamarans
- Control lines on larger yachts
- U.V. stabilised Acetal sheaves
- Acetal ball bearings
- Impact modified, fibre reinforced and U.V. stabilised Nylon cheeks
- Grade 316 stainless steel load straps and head fittings