Barton Size 3 Ball Bearing Upright Block 45mm

The Barton Size 3 ball bearing upright block has a 45mm sheave, a stainless steel frame and 30% glass-filled nylon construction for strength. This is an upright single block.

Features

• Ball bearing 45mm sheave for low friction under load
• Stainless steel frame, 30% glass-filled nylon body
• Takes rope up to 10mm
• Also available in a plain bearing version

Manufacturer part number: N13150