Blue Sea 4131 Lockout Slide 2 Position 3 Pole C-Series 
Size 2 Fiddle Swivel
Plain Bearing Blocks
Barton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads.
Specifications
- Sheave size: 35mm x 12mm
- Max rope diameter: 8mm
- Safe working load: 370kg / 815lbs
- Breaking load: 740kg / 1630lbs
- Length: 134mm
- Weight: 97g
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