Description
Ronstan Series 40 Ball Bearing Exit Block RF45711 is engineered for high performance and friction minimization in deck and mast applications. This exit block is specifically designed to facilitate smooth line transitions from decks or through masts and booms, significantly reducing the effort required for operation.
The RF45711 exit block features an advanced 2-stage bearing system. This system incorporates precision ball bearings that drastically minimize friction, paired with a secondary full-contact bearing, which ensures low friction is maintained across the entire working load range. This design enhances efficiency and reliability under various load conditions, making it an ideal choice for high-performance sailing.
Constructed with durable materials and an innovative design, the Ronstan Series 40 Exit Block is perfect for both racing and cruising applications. Its robust construction ensures longevity even in challenging marine environments, providing a friction-minimizing solution that sailors can depend on.
Model: RF45711
Type: Exit Block
Ball Bearing System: 2-stage with a full-contact bearing
Applications: Deck and mast line transitions
Performance: High friction minimization
Material: Durable construction for marine environments
| Pulley diameter | 40mm |
|---|---|
| Max rope diameter | 10mm |
| Max working load | 800kg |
| Breaking load | 2000kg |
| A | 58mm |
| B | 22mm |
| C | 30mm |
| D | 83mm |
| Fasteners | 6mm |




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