Ronstan "Core" Block - 60mm - Single / Trunnion Snap Shackle Head

Core Block™ - 60mm

Ronstan's Universal Bearing, incorporating their proven 2-stage bearing system, provides dynamic and high static load performance:
Stage 1 - Under moderate loads, Acetal ball bearings ensure minimum friction.
Stage 2 - Under heavy loads, where deformation of ball bearings alone would result in increased friction, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance.

Trunnion snap shackle allows both 360° rotation and side to side articulation. Snap shackle internal clearance - 3/4" (20mm). The RF64103 block with trunnion snap shackle head is an ideal utility/emergency block and can be attached to toe rail. It's also an ideal 2:1 halyard block with quick attachment & removal.


Features:

• Class-leading performance and sleek, contemporary styling
  
• Excellent dynamic and high static load performance
  
• Less than half the friction of the nearest competitor
  
• Durable aluminum alloy cheek plates
  
• Central hub hole can be used as a becket take-off or tie-up point
  

• Sheave - UV stabilized Acetal
  
• Cheek plates - Aluminum alloy
  
• Ball Bearings - High compression strength carbon black Acetal
• Shackle, Post & Hub - Grade 316 stainless steel
  
• Trunnion snap shackle - Grade 15.5PH stainless steel
  

• 60mm Core Block™ - Ideal for mainsheet, halyard & spinnaker sheet applications on boats to 40 ft. (12m)
  

MSRP

$169.15

U/M

/ EA

Price

$169.15

Core

Part Number

RF64103

Manufacturer

RONSTAN INTERNATIONAL

Brand

ETA

Quantity Available

1

Quantity On Order