Ronstan Series 30 Orbit Ball Bearing Block – RF35101
The Ronstan Series 30 Orbit Block only weighs 22grams but is capable of loads up to 300kg. This 30mm pulley block has an integrated stainless steel hub which you can tie or lash your rope through to fit this block to your boat using up to 4mm rope.
The 30mm Orbit block from Ronstan has a high compression strength carbon black acetal sheave and toughened glass fibre cheeks reinforced with nylon.
This pulley block will be perfect for control lines on your sailing dinghy.
Specifications
- Sheave – 30mm
- Max Rope Diameter – 8mm
- Max Working Load – 300kg
- Breaking Load – 600kg
- Weight – 22grams