RONSTAN #RF50100, 50MM BALL BEARING SINGLE BLOCK, UNIVERSAL HEAD

FEATURES

• Low friction, 2-stage ball bearing system
• High static and dynamic load capacity
• Lightweight
• Cheek cut-outs for easy bearing maintenance
• Captive Lock™ universal head
• Slotted pin shackle eliminates fouled lines

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.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required

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

Specifications:

• Sheave Ø: 50 mm (2”)
• Max. Rope Ø: 12 mm (1/2”)
• Pin Ø: 5.0 mm (3/16”)
• M.W.L.: 500 kg (1100 lbs)
• B. L.: 1500 kg (3310 lbs)
• Weight : 117 g (4.1oz)