Description

Ronstan Series 20 Ball Bearing Triple Block with Shackle Triple Ball Bearing block has sheaves that are 20mm in diameter. Ideal for powerful purchase systems on dinghy vangs, rig tensioning systems on skiffs, etc.

Features

• Two-way head - can be fixed at 0 or 90 degrees
• Low friction, high performance, fiber reinforced polyamide sheave and cheeks, with precision moulded, UV stabilized Acetal sheaves running on stainless steel ball
• Grade 316 stainless steel load strap and head fitting
• High static and dynamic load capacity
• Lightweight and durable

Specifications

• Pin diameter: 5/32 in. (4mm)
• Maximum rope diameter: 1/4 in. (6mm)
• Maximum working load: 880 lbs.
• Sheave diameter: 3/4 in.
• Breaking load: 1870 lbs.
• Weight: 2.2 oz.

Specifications

• Weight: 200gr
• Usage: Indoor & outdoor

Pros and cons

• Sustainably produced
• Ideal for everyday use
• May discolor in direct sunlight