Ronstan
Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head
SKU: 55139 · UPC: 9316800255559 · MPN: RF20202
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02 · Overview
Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head — Product description
Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head
Features:
Applications:
Materials:
Specifications:
Sheave Ø: 20mm(3/4")
Max. Rope Ø: 6mm(1/4")
PinØ: 4mm(5/32")
M.W.L.: 350kg(770lbs)
B. L.: 700kg(1,540lbs)
Weight: 42g(1.5oz)
Ronstan ball bearing blocks are designed and manufactured to meet the needs of sailing. For boats of various sizes, for thin plates, fine-tuning and control lines...
SKU: NVN-55139
MPN: RF20202
UPC: 9316800255559
Features:
- Low friction
- High static and dynamic load capacity
- Lightweight
- Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction
- Two-Way head can be fixed at 0° or 90°
Applications:
- Dinghy control lines
- Dinghy vangs
- Cunninghams
- Traveller controls
Materials:
- Stainless steel ball bearings
- UV Stabilized Acetal sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fiber reinforced Nylon cheeks
Specifications:
Sheave Ø: 20mm(3/4")
Max. Rope Ø: 6mm(1/4")
PinØ: 4mm(5/32")
M.W.L.: 350kg(770lbs)
B. L.: 700kg(1,540lbs)
Weight: 42g(1.5oz)
Ronstan ball bearing blocks are designed and manufactured to meet the needs of sailing. For boats of various sizes, for thin plates, fine-tuning and control lines...
SKU: NVN-55139
MPN: RF20202
UPC: 9316800255559
03 · The numbers
Technical specifications
| Brand | Ronstan |
| Model | Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head |
| SKU / MFR# | 55139 |
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04 · Before you buy
Frequently asked questions
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05 · Customer voices
Customer reviews
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