Ronstan Series 30 BB Single Utility Block – Becket, Swivel Shackle Head

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
• Low friction, 2-stage ball bearing system
• High static and dynamic load capacity
• Lightweight
• Cheek cut-outs for easy bearing maintenance

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 Ø: 30 mm
• Max. Rope Ø: 8 mm
• Max. Cable Ø: – mm
• Pin Ø: 4.0 mm
• MWL: 300 kg
• BL: 750 kg
• Weight: 40 g