Barton 91650 – Aluminium Cheek Block 51mm, Plain Bearing, Ø51mm Sheave, Max Rope 12mm

ID 1360624

$ 144.47

1-2 weeks delivery time

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The Barton 91650 is an aluminium cheek block with a 51 mm sheave, designed for rope up to 12 mm and wire up to 4 mm. Featuring a compact side-mounted (cheek) configuration and plain bearing construction, it provides reliable line guidance in fixed installations. Its lightweight aluminium construction ensures durability and efficient performance in marine and industrial environments.

Description
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Barton 91650 – Aluminium Cheek Block 51mm, Plain Bearing, Ø51mm Sheave, Max Rope 12mm

The Barton 91650 Aluminium Cheek Block is a single sheave side-mounted block designed for fixed installation on flat surfaces. Featuring a 51 mm aluminium sheave, it delivers smooth line handling and efficient load transfer in static rigging systems.

The cheek block design allows direct mounting to decks, masts, or structures, ensuring precise line control and minimal movement. Constructed from durable materials with a plain bearing system, it provides consistent performance and long service life under continuous load.

Key Features

Single sheave cheek block for fixed surface mounting
Aluminium sheave for strength and reduced weight
Compact and low-profile design
Plain bearing for reliable operation under load
Suitable for rope and wire applications

Technical Specifications

Part Number	91650
Block Type	Cheek Block
Category	Aluminium Block
Sheave Diameter	51 mm x 15 mm (2" x 9/16")
Bearing Type	Plain Bearing
Number of Sheaves	Single
Max Rope Diameter	12 mm (1/2")
Max Wire Diameter	4 mm (5/16")
Weight	139 g
Dimensions	103 × 53 × 24 mm

Applications

Deck-mounted line guidance systems
Mast and boom installations
Fixed control and trimming systems
Marine and industrial rigging setups

The Barton aluminium cheek blocks are designed for efficient fixed-line control, offering durability, smooth operation, and reliable performance in compact installation environments.