Description
To lift heavy loads and carry out static manoeuvres, use the ball bearing block with a simple Manila swivel.
The Wichard brand offers a variety of ball bearing blocks. All its models are made by professionals to provide the strength and resistance needed for work on the boat. They all have the same use, but differ in the rope used. Each model has its own rope limit (in mm).
The bollardless pulley model with swivel 25 allows between 6 and 8 mm of rope
The bollardless pulley model with swivel 35 allows between 8 and 9 mm of rope
The bollardless pulley model with swivel 45 allows up to 10 mm of rope
The Bearingless Pulley with 55 Swivel model allows up to 12 mm of rope. The Bearingless Pulley with 70 Swivel model allows up to 14 mm of rope. This optimises its lifespan when used with the right materials. It is ideal for boats with light sails.
The Wichard bearingless block can be used to:
? Operating the mast step,
? Hoisting the sail,
? Reef the sail,
? Put the backstay back on. 720/1500 kg
The Wichard brand offers a variety of ball bearing blocks. All its models are made by professionals to provide the strength and resistance needed for work on the boat. They all have the same use, but differ in the rope used. Each model has its own rope limit (in mm).
The bollardless pulley model with swivel 25 allows between 6 and 8 mm of rope
The bollardless pulley model with swivel 35 allows between 8 and 9 mm of rope
The bollardless pulley model with swivel 45 allows up to 10 mm of rope
The Bearingless Pulley with 55 Swivel model allows up to 12 mm of rope. The Bearingless Pulley with 70 Swivel model allows up to 14 mm of rope. This optimises its lifespan when used with the right materials. It is ideal for boats with light sails.
The Wichard bearingless block can be used to:
? Operating the mast step,
? Hoisting the sail,
? Reef the sail,
? Put the backstay back on.