Ronstan Series 30 Ball Bearing Orbit Block Single - Becket

• Lightweight
• Highest working load in its class
• Secure, versatile and secure attachment
• 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

Applications:
• Mainsheet systems and spinnaker sheets on dinghies to 5M(16')
• Halyard, vang and backstay applications on boats to 5M(16')
• Control line applications on larger yachts

Materials:
• Sheave: High compression strength carbon black Acetal
• Ball Bearings: High compression strength Acetal
• Frame/Cheeks: Toughened, glass fiber reinforced Nylon
• Link: UV stabilized, multi-strand impregnated SK75 Dyneema®

Specifications:
Sheave Ø: 30mm(1-3/16")
Max. Rope Ø: 8mm(5/16")
M.W.L.: 300kg(660lbs)
B. L.: 600kg(1,320lbs)
Weight: 32g(1.1oz)

• Ronstan Series 30 Bb Orbit Block Single Swivel Shackle