Wichard Single Ball Bearing Block - Sheave 25 - Cheek Block
- 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
- The sheave can be removed for maintenance
Applications:
For dinghies and catamarans applications: genoa sheets, boom vang, footmast block, masthead block
For larger yachts: barber-hauler, various, control lines
Materials:
Grade 316L stainless steel head
Delrin® ball bearings
configuration
Grade 316L stainless steel load straps
Polycarbonate cheeks
Composite sheave
| Part Number | Rope size | Length | Width | Thickness | Sheave diameter | Working load | Breaking load | Weight |
|---|---|---|---|---|---|---|---|---|
| WCH-71120 | 6 - 8mm | 52mm | 25mm | 18mm | 25mm | 320kg | 600kg | 21g |
