Loading images...
Ronstan Series 30 Single Ball Bearing Block with becket
€19.50

Viking Marine
Ronstan 30mm BB Single Block with becket can be used for:
Primary lead blocks on dinghies and catamarans
Control lines on larger yachts
It 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
Sheave Ø
30 mm
Max. Rope Ø
8 mm
Max. Cable Ø
- mm
Pin Ø
- mm
M.W.L.
300 kg
B. L.
750 kg
Weight
34 g
More from Viking Marine Browse Viking Marine All
Pre-Spliced Dockline
€29.50
Airhead 4 Rider Rope 60ft
€39.95
Spartite 2000 Mast Seal Kit (Ireland Only)
€189.95
Laser® Block plate with 20mm Blocks
€47.95
Start To Finish: Dinghy Sailing
€19.95
Optimist Trolley with Optiflex Wheels
€244.95
Windesign Rudderhead for Laser®
€92.95
Windesign Waterproof Phone Bag
€7.95