Ronstan Series 40 Ball Bearing Block - Double - Becket - Swivel Head

Series 40 Ball Bearing Block - Double - Becket - Swivel Head

Features:

• Low friction Acetal or Torlon® bearing system
• Lightweight
• Cheek cut-outs for easy bearing maintenance

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.Features a swivel shackle head for full 360