Ronstan Series 40 Ball Bearing Orbit Block Fiddle with Dyneema Link Head

Ronstan Series 40 Ball Bearing Orbit Block Fiddle with Dyneema Link Head

Introducing the RF45501 and RF55501: Ronstan's Series 40 Ball Bearing Orbit Blocks, each featuring a Fiddle with Dyneema Link Head. With a diameter of 40 and 55 respectively, these blocks redefine performance in sailing gear.

Engineered for excellence, these blocks boast an Ultra Lightweight design, ensuring optimal efficiency without compromising strength. Their Low friction 2-stage Orbital ball bearing system guarantees smooth operation, setting new standards in sailing equipment technology.

Setting a benchmark in their class, these blocks offer the Highest working load, capable of handling rigorous sailing conditions with ease. Despite their robust performance, they maintain a Low profile and compact build, ensuring minimal interference on deck.

Effortless installation is a hallmark feature, thanks to the Easily fitted and securely retained Dyneema Link head. Furthermore, users can customize their setup by converting to a becket version with the addition of a Dyneema link, enhancing versatility on board.

In terms of specifications, these blocks are built to excel. With a Breaking Load (B.L.) of 700kg and a Maximum Working Load (M.W.L.) of 325kg, they guarantee reliability when it matters most. Accommodating ropes up to 9mm in diameter, these blocks weigh in at a mere 47g, making them indispensable assets for any sailor.

Noteworthy is the Small fiddle block sheave, featuring a high load full-contact bearing, while the main sheave boasts a 2-stage ball bearing system. Replacement Dyneema Links are readily available, ensuring longevity and sustainability in your sailing endeavors.