Description
Barton Size 5 54mm Pulley Block | Boat Supply Store
Engineered for reliable performance in demanding marine environments, this Barton Size 5 pulley block simplifies line management on cruising and racing yachts. It features a 54mm sheave diameter constructed with a plain bearing for smooth operation under load. The robust design incorporates marine-grade 316 stainless steel for load-carrying components and frame, ensuring exceptional longevity and corrosion resistance against saltwater exposure.
Key Features
- Robust Construction with high-grade molded side plates for superior durability.
- Marine-Grade Strength with 316 stainless steel load-carrying components and interior frame.
- Smooth Operation via a plain bearing sheave designed for efficient line movement.
- Secure Attachment with through-bolted and riveted construction enhancing structural integrity.
- Optimal Sheave Size at 54mm diameter for effective line engagement.
- Versatile Rope Compatibility suitable for lines ranging from 1-2mm (7/16 inch) in diameter.
- Reliable Performance for demanding sailing applications on various yacht types.
- Long-Lasting Durability built to withstand harsh marine conditions.
Specifications
| Product Specifications | |
|---|---|
| Sheave Diameter | 54mm |
| Bearing Type | Plain Bearing |
| Rope Size Capacity | 1-2mm (7/16 inch) |
| Frame Material | Molded side plates, 316 stainless steel interior frame |
| Construction | Through-bolted and riveted |
Who This Is For
Cruising and racing yacht owners and sailors requiring a dependable, single pulley block for their critical sailing hardware systems. This block is ideal for those who prioritize robust construction and marine-grade materials for longevity.
How It Compares
| Feature | Barton Size 5 54mm Pulley Block | Competitor |
|---|---|---|
| Sheave Diameter | 54mm | — |
| Bearing Type | Plain Bearing | Ball Bearing, Plain Bearing |
| Rope Size Capacity | 1-2mm (7/16") | Up to 8mm (5/16"), Up to 10mm |
| Frame Material | Molded side plates, 316 stainless steel interior frame | High-strength composite, Glass-reinforced nylon, 316 stainless steel |
Common Concerns Answered
Will the plain bearing be sufficient for very light loads or high-speed applications?
For applications demanding extremely low friction or very high line speeds, some users may opt for ball bearing systems. However, this Barton Size 5 block's plain bearing offers robust durability and is highly effective for typical sailing loads.
Does the plain bearing require regular maintenance?
To ensure optimal performance and longevity, occasional lubrication of the plain bearing is recommended, especially in demanding marine environments.
Is this pulley block suitable for extremely heavy loads or larger diameter lines?
This Barton Size 5 block is designed for lines up to 1-2mm (7/16 inch) and offers excellent strength for its size. For significantly heavier loads or larger rope diameters, larger sheave diameter blocks or specialized heavy-duty hardware may be more appropriate.
Frequently Asked Questions
What is the maximum rope size this Barton pulley block can accommodate?
This Barton pulley block is designed to accommodate rope sizes ranging from 1-2mm (7/16 inch).
What materials are used in the construction of this Barton pulley block?
The construction utilizes marine-grade 316 stainless steel for load-carrying components and the interior frame, complemented by rugged, high-grade molded side plates.
Is this pulley block suitable for racing yachts?
Yes, this pulley block is designed for demanding sailing applications and is suitable for use on racing yachts where durability and reliable hardware are essential.
What is the sheave diameter of this Barton pulley block?
The sheave diameter of this Barton pulley block is 54mm.
What type of bearing does this pulley block use?
This Barton pulley block uses a plain bearing.
