Ronstan Series 40 Ball Bearing Block, Loop Top RF40101 MEDIUM KEEL BOAT 50mm Base suits curved mounting base

Base suits curved mounting base

A reliable solution with no need for maintenance:As it does not contain any moving parts (such as a sheave)

Little pouch with a cord at the top to tie it to the boom and a Velcro closure at the bottom

Improved fid design with new shackle key for sizes 5-14mm

Inboard end for 32mm standard boom (EX1030)

Ronstan Series 40 Ball Bearing Block, Loop Top RF40101 MEDIUM KEEL BOAT 50mm Base suits curved mounting baseSERIES 40 RF40101 FEATURES Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Low friction, 2 stage ball bearing system High static and dynamic load capacity Lightweight Cheek cut outs for easy bearing maintenance Sheave 40 mm Max. Rope 10 mm Max. Cable mm Pin mm M. W. L. 350 kg B. L. 1000 kg Weight 53 g