Wichard Single ball bearing blok Schijf 35mm Upright block

Wichard Ball bearing blocks / sheave 35 / single / upright block

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	80 g
Sheave diameter	35 mm
Shackle diameter	5 mm
Length	42 mm
Width	46 mm
Thickness	40 mm
Working load	320 Kg
Breaking load	900 Kg