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The Rigging Shop
Ronstan Series 30 Utility - Ball Bearing
Ronstan Series 30 Utility - Ball Bearing
Regular price
$38.90
Regular price
Sale price
$38.90
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RONSTAN RF30100 Series 30 BB Block - Single - Series 30 Swivel Shackle Head
RONSTAN RF30100 Series 30 Bb Block - Single - Series 30 Ball Bearing Blocks - Swivel Head Shackle
Series 30 Ronstan's Ball Bearing (BB) Blocks are a great all around solution. Ronstan's Ball Bearing blocks have been designed and engineered for any size vessel. Uséd on any size boats for sheet and control line applications. They utilise a highly efficient, low friction bearing system for optimum sheeting and trimming performance.
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
PRODUCT INFORMATION
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.
APPLICATIONS
- Primary lead blocks on dinghies and catamarans
- Control lines on larger yachts
MATERIALS
- 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
- Acetal ball bearings
- UV stabilised Acetal sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fibre reinforced Nylon cheeks
Specifications
| Sheave Ø | 30 mm |
|---|---|
| Max. Rope Ø | 8 mm |
| Max. Cable Ø | - mm |
| Pin Ø | 4.0 mm |
| M.W.L. | 300 kg |
| B. L. | 750 kg |
| Weight | 34 g |
RONSTAN RF30110 Series 30 Bb Block - Single Becket - Series 20 Ball Bearing Blocks
Ronstan's Ball Bearing (BB) Blocks are a great all around solution. Ball Bearing blocks have been conceived and engineered for the demands of competitive sailing. Used on boats of all sizes for sheet, fine tune and control line applications. They utilise a highly efficient, low friction bearing system for optimum sheeting and trimming performance.Specifications
| Sheave Ø | 30 mm |
|---|---|
| Max. Rope Ø | 8 mm |
| Max. Cable Ø | - mm |
| Pin Ø | 4.0 mm |
| M.W.L. | 300 kg |
| B. L. | 750 kg |
| Weight | 40 g |
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