Series 30 Orbit Triple Block Ball Bearing

Product description

Series 30 triple Orbit block with fixed head. The proven Ronstan 2-stage bearing system features high compression grade Acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range. The sheave and bearing system is supported by a fibre-reinforced load frame, computer modelled and optimised using advanced stress analysis methods.

• Sheave 30 mm
• Max. Rope 8 mm
• M.W.L. 550 kg
• B. L. 1100 kg
• Weight 73 g