Special Order
Ronstan RF78171 Series 75 RB Block Single Upright Lead
Deliver to:
Auckland 1026,
NZ
Estimated:
$5.99
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The self-contained alloy sheave packages provide reliable,
low-friction performance at high loads. The high axial loads are
carried by Torlon roller needle bearings, while side thrust loads
are taken up by Acetal ball bearings. Block sheave and cheeks
ar
Specifications:
Applications
- Typically used for halyards at the mast base.
Materials
- Alloy sheave and housing
- Torlon needle rollers
- Black carbon Acetal ball bearings
Specifications:
| Sheave diameter | 75 mm |
|---|---|
| Max. Rope diameter | 14 mm |
| Max. Cable diameter | - mm |
| Fastener diameter | 10.0 + 8.0 mm |
| M.W.L. | 1990 kg |
| B. L. | 3980 kg |
| Weight | 352 g |
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