Wichard Triple ball bearing block Sheave 45mm Swivel head

Wichard Ball bearing blocks / sheave 45 / triple / with swivel head

Commentary

• Complete range of ball bearing blocks
• Modern design
• Innovative design with two lateral races of ball bearings
• Smooth running for low load adnhigh speed action
• Under high load the hub runs on  stainless steel bush which allows the sheave to run freely
• Light cheeks protecting the sheave
• Wide choice of fastenings thanks to the universal head

Applications

• Mainsail systems and travelers
• Spinnaker sheets
• Genoa sheets
• Running backstays

Material

• Grade 316L stainless steel head configuration
• Grade 316L stainless steel load straps
• Polycarbonate flanges
• Composite saddle for cam models
• Delrin ball bearings
• Composite sheave

Features
Weight	227 g
Sheave diameter	45 mm
Shackle diameter	5 mm
Length	97 mm
Width	49 mm
Thickness	67 mm
Working load	560 Kg
Breaking load