Description
Barton Marine 45mm Plain Bearing Cheek Block | Boat Supply Store
Engineered for smaller craft and performance sailing, this Barton Marine Size 3 cheek block offers exceptional strength-to-weight performance. Its construction features robust stainless steel frames and durable Acetal sheaves, capable of handling ropes up to 10mm (3/8). Ideal for mainsheets or vang systems on dinghies and lightweight cruisers, it integrates modern design with reliable hardware functionality.
Key Features
- ✅ Compact 45mm Sheave: Optimizes space on smaller rigging setups.
- ✅ Stainless Steel Frames: Provides superior corrosion resistance and structural integrity.
- ✅ Durable Acetal Sheaves: Ensures smooth rope operation and longevity.
- ✅ High-Strength Nylon Construction: Offers a robust and lightweight housing.
- ✅ Plain Bearing System: Delivers reliable performance for its intended applications.
- ✅ 10mm (3/8) Rope Capacity: Versatile for various purchase systems.
- ✅ Lightweight Design: Minimizes overall weight on your vessel.
- ✅ Modern Aesthetic: Complements contemporary sailboat hardware.
Specifications
| Product Specifications | |
|---|---|
| Sheave Diameter | 45mm |
| Frame Material | Stainless steel |
| Sheave Material | Acetal |
| Construction Material | 30% fiberglass-filled nylon |
| Bearing Type | Plain Bearing |
| Maximum Rope Diameter | 10mm (3/8) |
Who This Is For
Owners and sailors of dinghies, dayboats, and lightweight cruisers requiring a compact, strong, and lightweight pulley block. It is specifically suited for those managing mainsheets, vangs, or lead blocks on smaller performance-oriented vessels.
How It Compares
| Feature | Barton Marine 45mm Plain Bearing Cheek Block | Competitor |
|---|---|---|
| Sheave Diameter | 45mm | — |
| Max Rope Diameter | 10mm (3/8) | — |
| Frame Material | Stainless steel | Nylon, Glass-reinforced nylon |
| Sheave Material | Acetal | Nylon, Acetal |
| Bearing Type | Plain Bearing | Plain Bearing, Plain Bearing |
Common Concerns Answered
Is this pulley block suitable for high-performance racing applications?
While this block features robust construction, some high-performance racing applications might benefit from ball bearing blocks for reduced friction. However, for its intended use on smaller craft, the plain bearing system provides reliable and efficient operation.
Is the availability of Barton Marine products consistent?
Barton Marine is a well-regarded brand. While specific model availability can fluctuate due to high demand, this particular Size 3 45mm Plain Bearing Pulley Block Cheek Block is generally stocked to meet the needs of our customers.
Will this pulley block handle saltwater conditions effectively?
Yes, the stainless steel frames offer excellent corrosion resistance, making this pulley block highly suitable for use in saltwater environments.
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 10mm (3/8 inch) in diameter.
What materials are used in the construction of this Barton Marine pulley block?
The block is constructed with stainless steel frames, a 30% fiberglass-filled nylon body, and Acetal sheaves.
What are the typical applications for a Barton Marine Size 3 45mm Plain Bearing Pulley Block Cheek Block?
This pulley block is typically used on dinghies, dayboats, and lightweight cruisers for systems such as mainsheets, vangs, lead blocks, or other purchase systems where a compact and strong block is needed.
Is this pulley block suitable for saltwater environments?
Yes, the stainless steel frames provide excellent corrosion resistance, making it suitable for saltwater use.
What is the sheave diameter of this pulley block?
The sheave diameter of this Barton Marine pulley block is 45mm.