Description
Barton Marine Size 0 Plain Bearing Pulley Block | Boat Supply Store
This Barton Marine Size 0 pulley block is engineered for reliable performance on smaller sailing craft and dinghies. It features a 20mm plain bearing sheave and a fixed eye with a becket, suitable for running lines up to 6mm in diameter. Its lightweight construction, weighing approximately 13gms, ensures minimal impact on rigging weight for efficient sail handling.
Key Features
- 20mm Sheave Diameter for optimal rope control.
- Plain Bearing Design for smooth, friction-reduced operation.
- Fixed Eye and Becket for secure attachment and reeving versatility.
- Lightweight Construction minimizing rig load.
- Suitable for Up to 6mm Rope accommodating common small boat lines.
- High Strength-to-Weight Ratio ensuring durability for its size.
- Reliable Performance for essential sail control functions.
- Compact Size 0 Designation ideal for tight spaces on smaller vessels.
Specifications
| Product Specifications | |
|---|---|
| Sheave Diameter | 20mm (3/4") |
| Bearing Type | Plain Bearing |
| Rope Diameter | Up to 6mm (1/4") |
| Weight | 13gms (0.5oz) |
| Eye Type | Fixed |
| Features | Becket |
Who This Is For
Sailors and boaters with dinghies, day boats, or smaller craft requiring efficient lead blocks. Also suitable for those needing secondary systems like flag pennant tackle on larger yachts.
How It Compares
| Feature | Barton Marine Size 0 Plain Bearing Pulley Block | Competitor |
|---|---|---|
| Sheave Diameter | 20mm | — |
| Bearing Type | Plain Bearing | Plain Bearing |
| Max Rope Diameter | 6mm (1/4") | — |
| Weight | 13gms (0.5oz) | 10g |
Common Concerns Answered
Is this pulley block suitable for very high-load applications?
While offering a high strength-to-weight ratio for its size, this plain bearing block is optimized for smaller sailing applications. For extremely high-speed or high-load requirements, users might consider ball bearing blocks.
How durable is a plain bearing block in harsh marine conditions?
Barton Marine products are built for marine environments, but in exceptionally harsh or abrasive conditions, the longevity of plain bearings can be a consideration. Regular inspection and cleaning are recommended.
Why choose a plain bearing block over a ball bearing block?
Plain bearing blocks, like this Barton Marine option, offer a simpler, more lightweight, and often more cost-effective solution for applications where extreme speed or load is not the primary concern. They are less prone to contamination issues that can affect ball bearings.
Frequently Asked Questions
What is the maximum rope diameter this Barton Marine pulley block can accommodate?
This Barton Marine Size 0 pulley block is designed to accommodate ropes up to 6mm (1/4") in diameter.
What are the typical applications for a Size 0 Barton Marine pulley block?
Typical applications include use on dinghies, day boats, smaller cruising yachts, or as control line organizers on larger vessels, such as for flag pennant systems.
What is the difference between plain bearing and ball bearing blocks?
Plain bearing blocks use a simple bushing for rotation, offering simplicity and light weight. Ball bearing blocks utilize a series of rolling balls to reduce friction, providing lower friction for higher loads and speeds.
Is this pulley block suitable for high-load applications?
This Size 0 block is designed for moderate loads typical of smaller craft. For applications demanding very high loads, it's advisable to assess your specific requirements and consider larger or ball-bearing blocks.
What is the weight of the Barton Marine Size 0 pulley block?
The Barton Marine Size 0 pulley block weighs approximately 13 grams (0.5 ounces).
