Swivel shackle head for unlimited block rotation. Stainless steel shackle head and compatibility with sharp fixing points. Ultra low profile integrated becket.
In stock
SKU
RF55110
€52.99
€52.99
Ronstan Series 55 BB Orbit Block, Single Becket Swivel
Sheave Ø 55 mm
Max. Rope Ø 10 mm
Max. Cable Ø mm
Pin Ø 5 mm
M.W.L. 500 kg
B. L. 1000 kg
Weight 88 g
FEATURES
• Ultra LightWeight
• Low friction 2-stage Orbital ball bearing system
• Highest working load in its class
• Low profile and compact
• High performance cleating
• Swivel shackle head for unlimited block rotation.
• Stainless steel shackle head and compatibility with sharp fixing points.
• Ultra low profile integrated becket.
APPLICATIONS
• Mainsheet systems on dinghies, sportsboats and small keelboats to 9m (30ft)
• Halyard, Vang and Backstay application on boats to 8m (26ft)
• Control line applications on larger yachts
• Ideal use for mainsheet systems and spinnaker sheets on dinghies, sportsboats and small keel
• boats to 9m (30ft).
• Also ideal with halyard, vang and backstay applications on boats to 8m (26ft).
• Spinnaker sheets on sportsboats and small keel boats (lateral lead blocks)
• Control line applications on larger yachts.
MATERIALS
• Ball bearings - High compression strength carbon black Acetal
• Stage 2 bearing - Carbon fibre reinforced, PTFE impregnated Nylon
• Frame/Cheeks - Toughened, glass fibre reinforced Nylon
• Rope Link: UV stabilised, multi-strand impregmented SK75 Dyneema®
• Sheave: Carbon fibre reinforced, PTFE impregnated Nylon.
• Head fitting: Grade 316 stainless steel.
• Ball Bearings: High compression strength carbon black Acetal.
• Stage 2 Bearing: Glass fibre reinforced, MoS2 impregnated Nylon.
Sheave Ø 55 mm
Max. Rope Ø 10 mm
Max. Cable Ø mm
Pin Ø 5 mm
M.W.L. 500 kg
B. L. 1000 kg
Weight 88 g
FEATURES
• Ultra LightWeight
• Low friction 2-stage Orbital ball bearing system
• Highest working load in its class
• Low profile and compact
• High performance cleating
• Swivel shackle head for unlimited block rotation.
• Stainless steel shackle head and compatibility with sharp fixing points.
• Ultra low profile integrated becket.
APPLICATIONS
• Mainsheet systems on dinghies, sportsboats and small keelboats to 9m (30ft)
• Halyard, Vang and Backstay application on boats to 8m (26ft)
• Control line applications on larger yachts
• Ideal use for mainsheet systems and spinnaker sheets on dinghies, sportsboats and small keel
• boats to 9m (30ft).
• Also ideal with halyard, vang and backstay applications on boats to 8m (26ft).
• Spinnaker sheets on sportsboats and small keel boats (lateral lead blocks)
• Control line applications on larger yachts.
MATERIALS
• Ball bearings - High compression strength carbon black Acetal
• Stage 2 bearing - Carbon fibre reinforced, PTFE impregnated Nylon
• Frame/Cheeks - Toughened, glass fibre reinforced Nylon
• Rope Link: UV stabilised, multi-strand impregmented SK75 Dyneema®
• Sheave: Carbon fibre reinforced, PTFE impregnated Nylon.
• Head fitting: Grade 316 stainless steel.
• Ball Bearings: High compression strength carbon black Acetal.
• Stage 2 Bearing: Glass fibre reinforced, MoS2 impregnated Nylon.
Series | Series 55 Orbit |
---|---|
Number of sheaves | 1 |
Bearing | Ball bearing |
Max rope diameter | 10 mm |
Swivel | Yes |
Cam | No |
Ratchet | No |
Breaking Strength (kg) | 1000 |
Safe Working Load (kg) | 500 |