Ronstan Series 75 RB Block, Single Upright Lead
Ronstan Series 75 RB Block, Single Upright Lead is backordered and will ship as soon as it is back in stock.
Description
Description
Ball Bearing models have Torlon ® needle rollers for axial loads, and acetal ball bearings for side thrust loads.Maintains alignment with a variable line entry-angle. The self-contained alloy sheave packages provide reliable, low-friction performance at high loads.
Our Part # RONRF78171 | Ronstan Part # RF78171
Features
Features
Features:
- High static and dynamic load capacity
- Keeps lines close to the deck
- Cheek cut-outs for easy bearing cleaning and maintenance
- Blocks can be disassembled for servicing
Technical Information
Technical Information
Description | Imperial | Metric |
---|---|---|
Sheave Ø | 3.00 in. | 75.00 mm. |
Maximum Rope | 5/9 in. | 14.00 mm. |
Maximum Working Load | 4387.95 lb. | 1990.00 kg. |
Breaking Load | 8775.90 lb. | 3980.00 kg. |
Weight | 12.42 oz. | 352.00 gr. |