Product Description
Ronstan Series 15 Single BB Flip Flop Block
Featuring a 4-point fastening for load distribution and low profile. Can be mounted without disassembly.
Features:
Smallest and lightest ball bearing block available
Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction
Single loop head blocks include an O-ring to separate running line from head lashing or fixing
Specifications:
Sheave Ø - 5/8 in. (15mm)
Max. Rope Ø - 3/16 in. (5mm)
M.W.L. - 260 lbs. (120 kg)
B. L. - 770 lbs. (350 kg)
Weight - 0.6 oz. (16 g)
Applications:
Dinghy control lines
Vangs, cunninghams and tweakers
Shock cord tensioning systems
Materials:
BB sheaves: UV stabilized acetal
Ball bearings: Stainless steel
Cheeks: Grade 316 stainless steel
