The 25mm plain bearing block range is one of SeaSure’s oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard-wearing and light.
Features:
This range could be used to create purchasing systems for lifting, garage door mechanisms, storage solutions, etc.
The 00.21 can be used to create a 4:1 purchase system to aid in lifting heavier objects and decrease the load on the rope
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![Tigress Large Replacement Vinyl Insert – Straight – 10-1/2″ [88530-2]](https://www.topdailypetsupply.com/wp-content/uploads/2026/09/tigress-large-replacement-vinyl-insert-straight-10-1-2-88530-2.webp "tigress-large-replacement-vinyl-insert-straight-10-1-2-88530-2")
![Fireboy-Xintex Propane Fume Detector w/Plastic Sensor – No Solenoid Valve – Black Bezel Display [P-1B-R]](https://www.topdailypetsupply.com/wp-content/uploads/2026/09/fireboy-xintex-propane-fume-detector-w-plastic-sensor-no-solenoid-valve-black-be.webp "fireboy-xintex-propane-fume-detector-w-plastic-sensor-no-solenoid-valve-black-be")
