Ronstan Ball Bearing, Series 50 - Double, Universal Head

SKU: RF50200

Price:
Sale price$129.00

Description

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.

Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position.

Features:

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

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

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