S50 BB Block,Single Loop Top

FEATURES

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

PRODUCT INFORMATION

Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.

APPLICATIONS

• Mainsheet
• Spinnaker sheets
• Halyards and other primary applications on boats up to 10m (33ft)

MATERIALS

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

Technical Data