- Home /
- Sailing Hardware /
- Blocks /
- Ronstan Series 40 Orbit BB Blocks /
- RF45711N S40 BB BLOCK
Shop Now
- Anchoring & Mooring
- Deck Hardware
- General Marine Equipment
- Jabsco Bronze Impellor Pumps & Spares
- Marine Clothing
- Rigging Products
- Rope & Cordage
-
Sailing Hardware
-
Blocks
- Ronstan Deck Organisers
- Ronstan General Purpose Blocks
- Ronstan Lightweight Blocks
- Ronstan Orbit Series Block Accessories
- Ronstan Series 100 Core Blocks
- Ronstan Series 15 Ball Bearing
- Ronstan Series 20 Ball Bearing
- Ronstan Series 30 Orbit Blocks
- Ronstan Series 40 All Purpose Blocks
- Ronstan Series 40 Orbit BB Blocks
- Ronstan Series 40 Orbit Blocks
- Ronstan Series 40 Orbit Ratchet Blocks
- Ronstan Series 50 All Purpose Blocks
- Ronstan Series 55 Orbit Blocks
- Ronstan Series 55 Orbit Ratchet Block
- Ronstan Series 60 Core Blocks
- Ronstan Series 70 Orbit Blocks
- Ronstan Series 75 Core Blocks
- Ronstan Sheave Boxes/Exit Blocks
- Ronstan Snatch Blocks
- Ronstan Utility Blocks
- Ronstan Wire Rope Blocks
- Boom Fittings
- Mast Tangs & Hounds
- Ronstan Wire Pulley Steering Components
- Rope Stoppers
- Rudder & Tiller Fittings
- Saddles, Fairleads & Bushes
- Sail Furlers and Feeders
- Sail Slides, Hanks & Shackles
- Sheet Winches & Accessories
- Shock Cord Ends & Tiedowns
- Spinnaker Pole Ends & Fittings
- Spreader/Mast Fittings
- Stay Adjusters
- Tiller Extensions and Uni Joints
- Trapeze Hardware
- Traveller Tracks
- Wind Direction Indicators
-
Blocks
- Sta-Lok Swageless Rigging Components
RF45711N S40 BB BLOCK
Description
The new Series 40 ball bearing Orbit Blocks™ provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks.
The new blocks feature a wider sheave profile able to accommodate lines up to 10mm. Blocks in this range are suitable for mainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans, and sportsboats to 8m (26ft); halyard, vang and backstay applications on boats to 9m (30ft) and control line applications on larger yachts. Multiple sheave configurations allow users to create up to a 12:1 purchase mainsheet system for performance multihulls.
Further User Information about this block can be found here.
Type: Exit with narrow AP sheave for 8mm line
MWL: 400kg Dynamic/800kg Static
BL: 1600kg
Weight: 65g
Note: The Exit block housing is anodised aluminium