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

Size 1 30mm Plain Bearing Pulley Block Single 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: 51 g
• Dimensions: 85 32 25 mm
• Size: 1 (30MM)
• Block Type: Swivel + Becket
• No. of Sheaves: Single
• 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 with Swivel & Becket is designed for reliable performance in a variety of marine applications. Featuring a 30mm (1 3/16 inch) sheave, this pulley is suitable for ropes up to 8mm (5/16 inch) in diameter, making it versatile for many sailing and boating needs. Its internal steel frame ensures enhanced strength and durability, providing confidence in demanding conditions. The pulley’s lightweight modern design makes it ideal for both professional and recreational craft, offering ease of installation and smooth operation.
Constructed with a plain bearing sheave, this pulley offers straightforward functionality, while the swivel and becket features facilitate quick rigging and efficient handling. Its single sheave design minimizes weight without compromising on strength, supporting a safe working load of up to 355kg (782lbs) and a break load of 710kg (1,565lbs). Whether used for halyards, sheets, or other control lines, this pulley provides dependable performance, ensuring safe and efficient sail handling.
The Barton Marine Size 1 pulley is compact, measuring approximately 3.4 inches long, 1.25 inches wide, and less than 1 inch high, with a weight of only 1.1 ounces. Its robust construction and high load capacities make it suitable for a wide range of marine applications, from small dinghies to larger sailing vessels. Designed for durability and ease of use, this pulley is an essential component for any serious sailor or boat owner seeking reliable hardware that withstands the rigors of marine environments.
Trust Barton Marine’s reputation for quality and innovation with this durable, lightweight pulley that combines functionality with ease of use, ensuring your rigging system performs flawlessly every time.

Features:

• Sheave Size: 30mm (1 3/16 inch) for versatile line handling

• Suitable Rope Diameter: Up to 8mm (5/16 inch)

• Internal Steel Frame: Provides added strength and durability

• Swivel & Becket Design: Facilitates quick rigging and line management

• Plain Bearing Sheave: Ensures smooth operation

• Maximum Working Load: 355kg (782lbs)

• Break Load: 710kg (1,565lbs)

• Lightweight Construction: Weighs only 1.1 ounces for easy handling

• Compact Size: Approximately 3.4 inches long, less than 1 inch high