60 mm Ball Bearing Block - Single, Swivel Backstay Stainless steel ball bearings provide

Stainless steel ball bearings provide smooth

Breaking Load: 7000 kg

thrust bearings to stabilize the sheave when the rope enters or exits the block with

reducing wear and friction

Diam: 12 mm

60 mm Ball Bearing Block - Single, Swivel Backstay Stainless steel ball bearings provideThe BBB60 Single Swivel Block is a 60 mm ball bearing block with a swiveling shaft. A plastic washer, acting as a swivel lock, is placed between the block body and the shackle to lock the shackle at either 0 or 90. The block features Delrin ball bearings for smooth rotation and glass fiber reinforced cheeks for strength. Ideal for use with mainsail, genoa, and spinnaker sheets, or control lines, in both static and dynamic load applications. Safe