Barton Marine Size 1 30mm Plain Bearing Pulley Block with Double Swivel & Becket

Size 1 30mm Plain Bearing Pulley Block Double Swivel Becket

The Size 1 Plain Bearing Blocks have a 30mm (1 3/16) sheave. The range is designed with an internal steel frame for added strength and durability. Also available in ball bearing sheave options, the lightweight modern design is available in variations that allow for a multitude of uses on every size craft.

Suitable for up to 8mm (5/16)rope.

Specifications:

• Weight: 88g
• Dimensions: 93 40 32 mm
• Size: 1 (30MM)
• Block Type: Swivel + Becket
• No. of Sheaves: Double
• Bearing Type: Plain
• Sheave Size: 30mm x 12mm (1 3/16 x 15/32)
• Max rope diameter: 8mm (5/16)
• SWL: 355kg (782lbs)
• Break load: 710kg (1565lbs)
• Max rolling load (ball bearing blocks): 245kg (540lbs)

The Barton Marine Size 1 30mm plain bearing pulley block is designed for reliable performance on a variety of sailing and rigging applications. Featuring a lightweight yet robust construction, this pulley includes a double swivel and becket, making it ideal for guiding and adjusting lines with minimal friction. The 30mm (1 3/16 inch) sheave is suitable for ropes up to 8mm (5/16 inch) in diameter, providing versatility for different rigging setups. Crafted with an internal steel frame, this pulley offers enhanced strength and durability, ensuring it withstands demanding marine environments.
Designed with a plain bearing sheave, the Barton N01231 pulley delivers smooth operation under load, with a weight of just 3.2 ounces. Its compact dimensions of approximately 3.7 inches in length, 1.6 inches in width, and 1.25 inches in height make it easy to incorporate into tight spaces on sailboats, dinghies, or other small craft. The double sheave configuration allows for efficient line management, reducing wear and tear on lines and hardware. It has a safe working load limit of 785 pounds and a break load capacity of over 1,565 pounds, providing ample safety margin for most sailing needs.
Whether you're upgrading your existing rigging or installing new hardware, the Barton Marine Size 1 pulley is a dependable choice. Its corrosion-resistant construction and proven design make it suitable for frequent use in harsh marine conditions. Easy to install and maintain, this pulley enhances your boat's performance and safety by offering smooth, reliable line control. Trust Barton Marine's longstanding reputation for quality marine hardware with this versatile, durable pulley block, engineered for sailors who demand excellence in every detail.

Features:

• Size 1 30mm sheave diameter for versatile line management

• Double swivel and becket for improved line routing and flexibility

• Plain bearing sheave provides smooth operation under load

• Internal steel frame for added strength and durability

• Suitable for ropes up to 8mm (5/16 inch)

• Lightweight design at approximately 3.2 ounces

• Compact dimensions ideal for tight spaces on small craft

• High safe working load of 785 pounds and break load over 1,565 pounds

• Corrosion-resistant construction for marine environments

• Easy to install and maintain for reliable performance