Ronstan Series 15 Ball Bearing Single Utility Exit Block - RF15711
- 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
 
- Features a flush rivet to minimise cutout and facilitate installation.
 
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
 
Specification
- Sheave ?: 15 mm
 
- Max. Rope ?: 5 mm
 
- Max. Cable ?: - mm
 
- Pin ?: - mm
 
- MWL: 120 kg
 
- BL: 550 kg
 
- Weight: 14 g
 
                    
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