40 mm Ball Bearing Block - Fiddle Spinnaker Pole Polymer thrust bearings resist side

Polymer thrust bearings resist side loads

Turnbuckle with Fork/Toggle terminals

Sealing Washer for Sliding Bolt Tracks and High-Beam Tracks

Breaking Load: 3000 kg

Turnbuckle with Swage Terminal/Toggle terminals

40 mm Ball Bearing Block - Fiddle Spinnaker Pole Polymer thrust bearings resist sideThe BBB40 Fiddle Block features a large 40 mm primary sheave and a smaller secondary sheave for increased mechanical advantage in rigging systems. It features a swiveling shaft with swivel lock a plastic washer which is placed between block body and shackle for fixed 0 or 90 shackle position. Stainless steel ball bearings provide smooth, low friction operation under medium loads, while glass fiber reinforced cheeks ensure rigidity and durability. The