![Barton Marine Size 3 45mm Plain Bearing Pulley Block Cheek Block [N03160]](https://www.apartship.com/wp-content/uploads/2025/4/1745803739/barton-marine-size-3-45mm-plain-bearing-pulley-block-cheek-block-n03160-1745803743.webp)
Description
Size 3 45mm Plain Bearing Pulley Block Cheek Block
The size 3 Barton plain bearing blocks have a 45mm (1 3/4″ sheave size 3 block range that incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fiber glass-filled nylon and Acetal sheaves to maximize their strength while keeping weight to a minimum. Suitable for use as mainsheet, vangs, lead blocks, or wherever a powerful and compact purchase system is required on dinghies, dayboats, and lightweight cruisers.
Features:
- Suitable for up to 10mm (3/8″) rope
Quick Guide (pdf)
![SChaefer T-Track Endstop for 1-1/4″ Track – Grey [74-36-G]](https://www.apartship.com/wp-content/uploads/2025/4/1745804045/schaefer-t-track-endstop-for-1-1-4-track-grey-74-36-g-1745804048.webp)
![Schaefer Stainless Steel Welded Pad Eye – 3″L x 1″W [78-01]](https://www.apartship.com/wp-content/uploads/2025/4/1745804045/schaefer-stainless-steel-welded-pad-eye-3-l-x-1-w-78-01-1745804048.webp)
![C.Sherman Johnson Shroud Cleat [40-518]](https://www.apartship.com/wp-content/uploads/2025/4/1745803928/c-sherman-johnson-shroud-cleat-40-518-1745803932.webp)
![Schaefer Mid-Rail Chock/Cleat Stainless Steel – 1-1/4″ [70-75]](https://www.apartship.com/wp-content/uploads/2025/4/1745804045/schaefer-mid-rail-chock-cleat-stainless-steel-1-1-4-70-75-1745804048.webp)