01.53 25mm High Load Ball Race Treble Block

01.53 25mm High Load Ball Race Treble Block  

These ball race blocks are designed to take high loads and be very light. They have a double row of captive stainless steel balls running within a stainless steel sheave. This ensures minimal deflection of both ball and housing helping prevent "dig in" under high loads.

Rope Size/Types: 4mm wire, Dyneema, Spectra or Kevlar Sheave: 316 stainless steel Bearing: Double row stainless steel ball Body construction: Electro polished 316 s/s with hollow rivet Breaking Loads: 950kg (01-32) Weights: 32g (01-32) Typical uses: Control lines, halyards, outhauls, kicking straps, furling lines, cunninghams, traveller control lines, leech lines.