5/16" Viadana Linked Ball Bearing Block

A traveler block is used to run a sheet through a block that itself runs on a rope horse.   Since 1961, Viadana has produced and supplied sailing outfits, while offering a long history of...

Viadana Double Ball Bearing Block 38mm

These ball bearing blocks handling lines up to3/8 IN., and are very compact. Used on smallboats, cruisers and keel boats for vang, spinnakerand control line applications. Delrin® cheeks,sheave...

Viadana Double Ball Bearing Block w/Becket 38mm

These ball bearing blocks handling lines up to3/8 IN., and are very compact. Used on smallboats, cruisers and keel boats for vang, spinnakerand control line applications. Delrin® cheeks,sheave...

Viadana Single Ball Bearing Block 38mm

These ball bearing blocks handling lines up to3/8 IN., and are very compact. Used on smallboats, cruisers and keel boats for vang, spinnakerand control line applications. Delrin® cheeks,sheave...

Viadana Single Ball Bearing Block w/Becket 38mm

These ball bearing blocks handling lines up to3/8 IN., and are very compact. Used on smallboats, cruisers and keel boats for vang, spinnakerand control line applications. Delrin® cheeks,sheave...

Viadana Single Ball Bearing Block w/Becket w/Swivel 38mm

These ball bearing blocks handling lines up to3/8 IN., and are very compact. Used on smallboats, cruisers and keel boats for vang, spinnakerand control line applications. Delrin® cheeks,sheave...

5/16" Viadana Single Ball Bearing Block