Harken 40mm Carbo Air Blocks
HAR-2650
High strength, weight-efficient, low friction
Multiple configuration range
Tough, fibre-reinforced composite construction
Open 'Air' profiling cuts out unnecessary weight/mass
Delrin acetal resin UV stabilised ball bearings
Harken Carbo Air Blocks are 60% stronger and 30% lighter than Harken classic blocks
More Information
Features
Harken 40mm Ball Bearing Carbo Air Blocks are versatile, lightweight, freerunning, low friction, strong, reliable and affordable, manufactured from robust, fibre reinforced composite in multiple configurations to suit any running rigging system.
Harken 40mm Ball Bearing Carbo Air Blocks: Facts, Features and Plus Factors
- High Load, lightweight, multiple configuration range
- Sheave Diameter: 40mm
- Tough, fibre-reinforced composite construction
- UV stabilised high-strength side plates
- Excellent durability in the sun
- Open 'Air' profiling cuts out unnecessary weight
- Delrin acetal resin UV stabilised ball bearings
- Free running ball bearings on curved races for low friction efficiency and high load dispersal
- U-Locks on double and triple sheave blocks - holds the swivel in front/side position or allows free spinning
- Compact cam arm supports high-load 5:1 or 6:1 purchase on triple sheave blocks
- Line shredding cheek block with small mounting footprint and drain holes
Harken Carbo Air Blocks are 60% stronger and 30% lighter than Harken classic blocks, making them an excellent all-round performing block for all rigging applications.
| Harken | Block Configuration | MBL | MWL | Weight | Maximum Line Diameter |
| 2650 | Single Fixed | 735kg | 220kg | 40g | 10mm |
| 2149 | T2 | 544kg | 220kg | 25g | 10mm |
| 2148 | T2 Loop | 544kg | 220kg | 26g | 10mm |
| 2636 | Single Swivel | 735kg | 220kg | 44g | 10mm |
| 2637 | Single Swivel Becket | 735kg | 220kg | 48g | 10mm |
| 2645 | Single swivel Cam | 136kg | 68kg | 119g | 6mm |
| 2646 | Single Swivel Cam Becket | 272kg | 136kg | 122g | 6mm |
| 2642 | Double Fixed | 1080kg | 440kg | 80g | 10mm |
| 2638 | Double Swivel | 1080kg | 440kg | 86g | 10mm |
| 2639 | Double Swivel Becket | 1080kg | 440kg | 90g | 10mm |
| 2640 | Triple Swivel | 1383kg | 660kg | 118g | 10mm |
| 2641 | Triple Swivel Becket | 1383kg | 660kg | 122g | 10mm |
| 2647 | Triple Swivel Cam | 680kg | 340kg | 232g | 6mm |
| 2648 | Triple Swivel Cam Becket | 816kg | 408kg | 235g | 6mm |
| 2654 | Quadruple Swivel | 1383kg | 660kg | 170g | 10mm |
MBL = Harken Manufacturer Break Load
MWL = Harken Maximum Working Load
Ø = diameter
- Block Size - 40 mm
