Wichard Fiddle Ball Bearing Block - Swivel Snap Shackle Becket & Cam
- 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:
- Mainsheet systems
- Boom vang
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 | Rope size | Length | Width | Thickness | Sheave diameter | Working load | Breaking load | Weight |
|---|---|---|---|---|---|---|---|---|---|
| WCH-73438 | 45 | 10mm | 163mm | 86mm | 61mm | 45mm | 360kg | 1000kg | 273g |
| WCH-74438 | 55 | 12mm | 193mm | 95mm | 61mm | 55mm | 480kg | 1500kg | 380g |
| WCH-75438 | 70 | 14mm | 245mm | 120mm | 80mm | 70mm | 480kg | 2700kg | 790g |
