Blocks – Plain Bearing 50MM

Blocks – Plain Bearing 50MM

The Plain Bearing 50MM Block Series offers robust and reliable performance for a wide range of marine and sailing applications where simplicity and strength are key. Featuring a durable 50 x 10mm plain bearing (PB) sheave, these blocks are designed to handle medium-duty loads with consistent ease of use.

With configurations including single swivel shackle top, single with becket, and fiddle block with swivel shackle top, this series is ideal for sheets, halyards, and control lines on dinghies, day sailers, and small keelboats.

## Features##

Features

• Plain bearing sheave (50 x 10mm) for dependable, low-maintenance performance
• Strong, corrosion-resistant materials for long-term use in marine environments
• Ideal for sheets, halyards, and control lines on small to medium boats
• Easy to install and maintain
• Suitable for freshwater and saltwater use

## Features##

## Specifications##

Specifications

• Series: Plain Bearing 50MM
• Sheave Diameter: 50mm
• Sheave Width: 10mm
• Bearing Type: Plain Bearing (PB)
• Material: Marine-grade stainless steel and durable composite
• Applications: Sheets, halyards, control lines
• Suitable For: Dinghies, day sailers, small keelboats
• Resistance: UV, corrosion, and saltwater-resistant

Configurations Available

• Single swivel shackle top
• Single with becket and swivel shackle top
• Fiddle with swivel shackle top

Part No.	Weight	Sheave Dia.	Max Line Size	Sheave Type	Mounting Method	Becket	Fairlead Cleat	Working Load	Breaking Load
BP-0501F	70g	50mm	10mm	Single	Swivel	No	No	522kg	1050kg
BP-0502F	96g	50mm	10mm	Single	Swivel	Yes	No	522kg	1050kg
BP-0519F	102.5g	50mm	10mm	Fiddle	Swivel	No	No	522kg	1050kg

## Specifications##