Ronstan Series 40 Ball Bearing Upright Lead Single Block - RF40171
$78.17
Ronstan Series 40 Ball Bearing Upright Lead Single Block - RF40171 Item # 1828527
Description
Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded Acetal 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:
- Typically used for halyards at the mast base
Specifications:
- Type of Block: Upright Lead
- Breaking Load: 2204.6 lbs (1000 kg)
- Maximum Working Load: 771.6 lbs (350 kg)
- Maximum Rope Diameter: 0.39" (10 mm)
- Weight: 2.12 oz (60 g)
- Fastener Diameter: 0.20" (5 mm)
- Materials:
- Acetal ball bearings
- UV stabilized Acetal sheave
- Grade 316 stainless steel load housing