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Ronstan
Ronstan Series 30 Ball Bearing Loop Top Single Block - RF30101
Item: #1828522 | Part Number: RF30101$21.59
Description
The Ronstan Series 30 Ball Bearing Loop Top Single Block RF30101 delivers smooth, reliable performance in a lightweight, compact design. Featuring a low-friction 2-stage ball bearing system and high-strength stainless steel fittings, it's ideal for control lines and primary leads on dinghies, catamarans, and larger yachts.
Ronstan Series 30 Ball Bearing Loop Top Single Block - RF30101 Item # 1828522
Description
Features:
- 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
- Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction
- Can be fitted with a shackle in either of two planes to allow correct alignment of the block
- Applications:
- Primary lead blocks on dinghies and catamarans
- Control lines on larger yachts
Specifications:
- Sheave Diameter: 1 3/16" (30 mm)
- Maximum Rope Diameter: 5/16" (8 mm)
- Maximum Working Load: 660 lbs (300 kg)
- Breaking Load: 1650 lbs (750 kg)
- Weight: 1.0 oz (28 g)
- Materials:
- U.V. stabilized Acetal sheaves
- Acetal ball bearings
- Impact modified, fiber reinforced and U.V. stabilized Nylon cheeks
- Grade 316 stainless steel load straps and head fittings