Ronstan Series 30 Ball Bearing Single Utility Block, Swivel Shackle Head – RF30100

• Low friction 2-stage ball bearing system provides consistent performance over the full working load range
• High static and dynamic load capacity
• Light weight
• Versatile head fittings

Applications

• Primary lead blocks on dinghies and catamarans
• Control lines on larger yachts

Materials

• UV stabilised Acetal sheaves
• Acetal ball bearings
• Impact modified, fibre reinforced and UV stabilised Nylon cheeks
• Grade 316 stainless steel load straps and head fittings
• Acetal ball bearings
• UV stabilised Acetal sheave
• Grade 316 stainless steel load strap and head fitting
• Impact and UV resistant, fibre reinforced Nylon cheeks

Specifications

• Sheave : 30 mm
• Max. Rope : 8 mm
• Max. Cable : – mm
• Pin : 4.0 mm
• MWL: 300 kg
• BL: 750 kg
• Weight: 34 g