Wichard Single Ball Bearing Block – Webbing D Ring
- Complete range of ball bearing blocks
- Modern design
- Innovative design with two lateral races of ball bearings
- Smooth running for low load adnhigh speed action
- Under high load the hub runs on stainless steel bush which allows the sheave to run freely
- Light cheeks protecting the sheave
- Wide choice of fastenings thanks to the universal head
Applications:
- Mainsail systems and travelers
- Spinnaker sheets
- Genoa sheets
- Running backstays
Materials:
Grade 316L stainless steel head configuration
Grade 316L stainless steel load straps
POM cheeks
Delrin® ball bearings
Composite saddle for cam models
Composite sheave
Terminal (shackle i.e…): 316L stainless steel grade
| Part Number | Sheave Diameter | Rope size | Length | Width | Thickness | Working load | Breaking load | Weight |
|---|---|---|---|---|---|---|---|---|
| WCH-73118 | 45mm | 10mm | 93mm | 49mm | 26mm | 400kg | 900kg | 108g |
| WCH-74118 | 55mm | 12mm | 110mm | 63mm | 29mm | 720kg | 1500kg | 166g |
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