Description
Double Swivel Block – Size 1
Plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass centre bearing ensuring freerunning under the highest of loads.
Where break and safe working loads are stated, it assumes that all sheaves are evenly loaded as in a purchase tackle. Uneven loading or loading of one sheave in a double or triple block will severely affect strength quoted. If unsure please seek further advice.
Specifications:
- Length: 90mm
- Weight: 83g
- Sheave size: 30mm x 11mm
- Maximum rope diameter: 8mm
- Break load: 700kg
- Safe Working Load: 350kg
