RMRSS1011 — Rocna Anchor Swivel | 10–11mm Chain
The Rock-Solid Connection Between Your Anchor and Chain: Fits ALL Anchor Types
The Rocna Anchor Swivel brings the same engineering philosophy that defines Rocna anchors — simplicity, strength, and absolute reliability. Machined from high-tensile duplex stainless steel and individually proof-tested before leaving the factory, this swivel is built for mariners who demand performance without compromise.
Compatible with all anchor brands, the Rocna Swivel eliminates chain twist, preserves full system strength, and integrates seamlessly with your bow roller — all in a compact, low-profile form factor purpose-built for permanent saltwater use.
Specifications
Model: RMRSS1011
Chain Compatibility: 10mm, 11mm & 3/8"
Swivel Pin Size: 12mm
Working Load Limit: 3,460kg (30,500lbs)
Minimum Breaking Load: 13,800kg (30,500lbs)
Material: High-Tensile Duplex Stainless Steel 2507
Warranty: Lifetime
Key Features
Universal Anchor Compatibility — Designed for Rocna anchors and fully compatible with all other anchor brands for maximum versatility.
Eliminates Chain Twist — Allows your anchor to orient naturally at the bow without resistance, improving set reliability and reducing wear.
No Weak Link — Rated stronger than G70 chain, so your swivel is never the limiting factor in your ground tackle system.
Compact, Low-Profile Design — Unobtrusive geometry works smoothly through your bow roller without snagging or jamming.
Unrestricted Articulation — Shackle directly to your anchor for free movement and full retained strength across all components.
High-Tensile Duplex Stainless Steel — Engineered for permanent immersion in seawater with superior marine corrosion resistance.
Individually Proof Tested — Every swivel is load-tested before dispatch, so it's verified before it reaches your vessel.
Lifetime Warranty — Guaranteed against breakage, bending, and manufacturing defects for the life of the product.
Simple, Gimmick-Free Assembly — Designed by Peter Smith for ease of use, dependability, and long-term confidence at anchor.
In the Box
- Rocna Anchor Swivel (RMRSS1011)
- Assembly tool
- Spare lock-washer
- User's guide booklet
Shackle not included.

- WEIGHT:
- 0.60 KGS