Home/News/Ronstan introduce a new range of Series 40 ball bearing Orbit Blocks™.

Ronstan introduce a new range of Series 40 ball bearing Orbit Blocks™.

Ronstan’s new 40mm block range, featuring 23 configurations, provides class-leading dynamic and static load ratings.

Lightweight and strong toughened glass fibre reinforced nylon cheeks combine with a 2-stage bearing system to ensure the best possible performance at an impressive weight. A perfect balance of strength, performance and reliability. 

Maximum working loads for the new Series 40 Orbit Blocks range from 400kg to 1000kg (HHL versions).

The increased working loads in the range create opportunities for more applications on larger boats. 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.

View the range here.