Ronstan
S30 BB Block,Single
Single block, swivel shackle head
25.48€
Available in stock
SKU
RF30100
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
Technical Data
| 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 |