Ronstan RF15141 15mm Stand-up Ball Bearing Block

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

• Sheave Ø 15 mm
• Max. Rope Ø 5 mm
• Max. Cable Ø mm
• Pin Ø mm
• M.W.L. 120 kg
• B. L. 550 kg
• Weight 10 g

APPLICATIONS

• Dinghy control lines
• Vangs, cunninghams and tweakers
• Shock cord tensioning systems

MATERIALS

• BB sheaves: UV stabilised acetal
• Ball bearings: Stainless steel
• Cheeks: Grade 316 stainless steel