The Antal SectoRing Small (Model RS43.08) is a robust low-friction ring designed for smooth, high-load operations in tight spaces. Its 43 mm spinning sheave runs on plain bearings beneath a protective guide cover, enabling compact, reliable performance. Mounted via a soft Dyneema loop, it’s quick to install and resistant to chafe.
Rated for a Safe Working Load of 1,000 kg and a minimum breaking load of 2,000 kg, this ring offers heavy-duty reliability in a lightweight (~50 g) package—perfect for applications requiring strong, low-maintenance, and compact hardware.
Specifications
Sheave Diameter: 43 mm
Inside Diameter (d): 8 mm
Maximum Line Size: 8 mm
Bearing Type: Plain bearing
Safe Working Load (SWL): 1,000 kg
Minimum Breaking Load (NBL): 2,000 kg
Weight: ~50 g
Mounting: Soft Dyneema loop
Part Number: RS43.08 / ANT RS43.08
The Antal SectoRing Small combines high strength, extremely low friction, and a compact design—making it a top choice for demanding marine and industrial line-handling applications in confined spaces.