Ronstan Series 50 Block - 50 mm (2") - RF51200
$100.38
Ronstan Series 50 Block - 50 mm (2") - RF51200 Item # 879848
Description
The Ronstan Series 50 Double Block with Universal Head (RF51200) is a great all-purpose block.The self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.
Features:
- Low maintenance, long service life
- Self-lubricating sheave
- Captive Lock™ universal head
- Slotted pin shackle eliminates fouled lines
- Multi-position cleat arm
- Applications:
- Mainsheet
- Halyard
- Vang
- Spinnaker control lines on one design classes and sports boats up to (33')
- Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems
Specifications:
- Safe working load: 2200 lb (1000 kg)
- Breaking load: 4110 lb (2000 kg)
- Weight: 9.0 oz (255 g)
- Sheave diameter: 2" (50 mm)
- Maximum line size: 1/2" (12 mm)
- Materials:
- U.V. stabilized Acetal sheaves
- Grade 316 stainless steel bearing race
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fiber reinforced Nylon cheeks