Blocks & Pulleys

Blocks & Pulleys, Single block, swivel shackle head, Series 45 - RF44100

Blocks & Pulleys, Single block, swivel shackle head, Series 45 – RF44100

MSRP $59.95

In Stock

Bulk Orders
SKU: RF44100. Categories: , , .

“Core Blocks™ are a true all-round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package.

  • High dynamic and static load capacity
  • Efficient 2-stage bearing system
  • Ball bearings to counteract side thrust loads
  • Class leading performance and sleek, contemporary styling
  • Durable anodized aluminum alloy cheek plates
  • Central hub hole can be used as a becket take-off or tie-up point
  • Ideal for mainsheet, halyard and spinnaker sheet applications on boats to 10m (33ft).
  • Various control line applications on larger yachts.
  • Alloy sheave models are available for use with wire.

Sheave Ø :  45 mm
Max. Rope Ø :  12 mm
Max. Cable Ø :  mm
Pin Ø :  5 mm
M.W.L. :  700 kg
B. L. :  1400 kg
Weight :  104 g

  • Sheave: U.V. stabilised Acetal
  • Cheek body: Aluminium Alloy
  • Ball Bearings: High compression strength carbon black Acetal
  • Shackle, head post & hub: Grade 316 stainless steel
Ronstan International Inc
45 High Point Avenue, #2 Portsmouth
Portsmouth Rhode Island 02871
+1 (401) 293 0539 $$$
Ronstan International Inc
45 High Point Avenue, #2 Portsmouth
Portsmouth Rhode Island 02871
+1 (401) 293 0539 office@ronstan.us