Rutgerson Single Block with Bellow - Plain Bearing Block for High Loads
When reliability matters on board, the Rutgerson plain bearing block makes no compromises. The single block with a bail is made of high-strength composite material and runs smoothly and easily even under high continuous tensile loads. Whether for sheets, halyards, or steering systems – it fits wherever a fixed deflection with a fastening bail is required.
Tip: Choose the right block based on the rope diameter – the rope should run snugly in the sheave without jamming. The breaking load specifications apply to static loads; dynamic shock loads (e.g., when gybing) should be factored in accordingly.
Voraussichtliche Auslieferung: 06.08.2026
Couldn't load pickup availability
- High-strength composite material on sides and sheaves - lightweight and extremely durable
- Plain bearings for quiet, low-maintenance operation even under continuous load
- U-shaped bracket for fixed mounting on deck, mast or superstructure
- Four series from 35 to 80 mm sheave diameter - suitable for ropes from 3 to 18 mm
- Working loads from 450 to 2,000 kg depending on the series
| Bearing Type | Plain Bearing |
|---|---|
| Sheave & Side Plates Material | High-strength Composite |
| Attachment | Bail |
| 300 Series – Sheave Ø | 35 mm |
| 300 Series – Pin Ø | 4 mm |
| 300 Series – Rope Ø | 3–8 mm |
| 300 Series – Working Load | 450 kg |
| 300 Series – Breaking Load | 850 kg |
| 300 Series – Weight | 56 g |
| 500 Series – Sheave Ø | 50 mm |
| 500 Series – Pin Ø | 5 mm |
| 500 Series – Rope Ø | 4–12 mm |
| 500 Series – Working Load | 700 kg |
| 500 Series – Breaking Load | 1,250 kg |
| 500 Series – Weight | 127 g |
| 600 Series – Sheave Ø | 60 mm |
| 600 Series – Pin Ø | 6 mm |
| 600 Series – Rope Ø | 6–14 mm |
| 600 Series – Working Load | 1,150 kg |
| 600 Series – Breaking Load | 2,100 kg |
| 600 Series – Weight | 220 g |
| 800 Series – Sheave Ø | 80 mm |
| 800 Series – Pin Ø | 10 mm |
| 800 Series – Rope Ø | 8–18 mm |
| 800 Series – Working Load | 2,000 kg |
| 800 Series – Breaking Load | 3,600 kg |
| 800 Series – Weight | 615 g |
Rutgerson
Gewicht (ca.): 0.2 kg
Herstellerinformationen gemäß GPSR:
RUTGERSON MARIN ABMjölkekilsgatan 21
44266 Marstrand
Mail: info@rutgerson.se
