Imperial Metric
Sheave Dia. 1 3/16" 30 mm
Max. Rope Dia. 5/16" 8 mm
Maximum Working Load 661 lb 300 kg
Breaking Load 1323 lb 600 kg
Weight 1.1 oz 31 g

Product Description

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 fibre-reinforced composites in the block head, cleat arms and beckets.

• Lightweight.
• Highest working load in its class.
• Secure, versatile and secure attachement.
• Low profile and compact.
• Ultra low profile thru-sheave becket.
• Low friction 2-stage ball bearing system provides consistent performance over the full working load range.
• Sheave: High compression strength carbon black Acetal.
• Ball Bearings: High compression strength Acetal.
• Frame/Cheeks: Toughened, glass fibre reinforced Nylon.
• Link: UV stabilised, multi-strand impregnated SK75 Dyneema®.

Mainsheet systems and spinnaker sheets on dinghies to 5 m (16 ft), halyard, vang and backstay applications on boats to 5 m (16 ft), control line applications on larger yachts.

Part Number: RF35100D

Click Image to Zoom
Ronstan Series 30 OrbitBlock, Single, Swivel Shackle Head, Becket
Original Price: $ 31.71
Price: $ 26.95

    © Site content copyright Mauri Pro Sailing, LLC. All rights reserved
    Site developed by Mauri Pro Sailing
    Mauri Logo