Description
Barton Marine 20mm Plain Bearing Pulley Block | Boat Supply Store
This Barton Marine Size 0 pulley block is engineered for efficient load redirection on smaller craft and auxiliary rigging. It features a 20mm plain bearing sheave, ensuring lightweight performance for ropes up to 6mm in diameter. Its compact design, weighing only 13gms, makes it an excellent choice for dinghies, day boats, and as a lead block on larger vessels where weight reduction is critical.
Key Features
- Lightweight performance with a plain bearing design
- Versatile rigging with a single swivel head
- Compact Size 0 form factor for minimal space
- Robust construction for marine environments
- Efficient 20mm sheave diameter
- Durable for ropes up to 6mm (1/4")
- Easy integration into existing systems
- Cost-effective rigging solution
Specifications
| Product Specifications | |
|---|---|
| Brand | Barton Marine |
| Size | 0 |
| Sheave Diameter | 20mm (3/4") |
| Bearing Type | Plain Bearing |
| Swivel Type | Single Swivel |
| Max Rope Diameter | 6mm (1/4") |
| Weight | From 13gms (0.5oz) |
| Shackle | No |
Who This Is For
This pulley block is ideal for sailors and boaters outfitting dinghies, day boats, and smaller craft. It also serves as a lightweight lead block solution for larger yachts where minimizing weight is a priority.
How It Compares
| Feature | Barton Marine 20mm Plain Bearing Pulley Block | Competitor |
|---|---|---|
| Sheave Diameter | 20mm | — |
| Bearing Type | Plain Bearing | Plain Bearing |
| Max Rope Diameter | 6mm (1/4") | — |
| Swivel Type | Single Swivel | Single Swivel |
| Weight | From 13gms (0.5oz) | Approx. 10-15g |
Common Concerns Answered
Why choose a plain bearing pulley over a ball bearing?
Plain bearing blocks, like this Barton Marine unit, offer a significant weight reduction and a more compact design, making them ideal for applications on smaller boats or where weight is a critical factor. While ball bearings offer higher load and speed capabilities, plain bearings provide reliable performance for lighter duty tasks.
Does this pulley block come with a shackle?
No, this Barton Marine Size 0 pulley block is sold without a shackle, allowing you to select a shackle that precisely matches your specific rigging requirements and safety standards.
Is this block suitable for heavy-duty applications?
This pulley block is optimized for smaller craft and auxiliary rigging due to its plain bearing design. For higher load or speed applications, a ball-bearing block would be more appropriate. Always consult load rating charts for your specific use case.
Frequently Asked Questions
What is the maximum rope size this Barton Marine pulley block can accommodate?
This Barton Marine pulley block is designed to accommodate ropes up to 6mm (1/4") in diameter.
What is the sheave diameter of the Barton Marine Size 0 pulley block?
The sheave diameter of this Barton Marine Size 0 pulley block is 20mm (3/4").
Is this pulley block suitable for use on larger yachts?
Yes, this pulley block is suitable for larger yachts when used as a lightweight lead block or for auxiliary rigging applications where weight savings are a priority.
What is the weight of the Barton Marine Size 0 pulley block?
The Barton Marine Size 0 pulley block weighs from 13gms (0.5oz).
Does this pulley block come with a shackle?
No, this specific Barton Marine pulley block does not include a shackle. Shackles are sold separately.
