Ronstan Series 30 Ball Bearing Orbit Block - Triple - Becket [RF35312] Sailing | Rope Watertight to IP 67

Watertight to IP 67

Sheave: High compression strength carbon black Acetal

Now with anodized aluminum knob and other enhancements

Overall height above deck: 1

Wire Gauge (Imperial): 14 AWG

Ronstan Series 30 Ball Bearing Orbit Block - Triple - Becket [RF35312] Sailing | Rope Watertight to IP 67Series 30 Ball Bearing Orbit Block Triple Becket Ball Bearing Orbit Blocks boast the highest strength to weight ratio available. This is achieved through all composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber reinforced composites in the block head, cleat arms and beckets. Features: