Wichard Double ball bearing block sheave 45mm with swivel head

Wichard Ball bearing blocks / sheave 45 / double / 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	170 g
Sheave diameter	45 mm
Shackle diameter	5 mm
Length	97 mm
Width	49 mm
Thickness	46 mm
Working load	480 Kg
Breaking load	1000 Kg

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