Chain ring: Forged steel, European Standard No. 1.6540, high-tensile tempered, bright pink powder coated finish (see details of heat indicator specifications)
Load ring: Forged steel, European Standard No. 1.6541, high-tensile tempered, bright pink powder coated finish (see details of heat indicator specifications)
Bearing case: Forged steel 1.6541, zinc plated, blue passivated finish, high-tensile tempered, 100% electromagnetic tensile tested
Threaded bolt: Steel, Delta Tone® finish (inorganic zinc-plate dip spin coating), tensile strength class 10.9 (1000 N/mm2)
GN 5860 load rings can be folded and rotated in all directions, carrying the full load in any tension direction.
They have high load carrying capacity and are tested to meet safety standards (safety factor 4). Load ring and bracket are 100% electro magnetic tensile tested to EN 1677.
The nominal values for load capacity in the
table are for the most disadvantageous loading conditions, and are also clearly marked on the ring.
GN 5860 load rings comply with Mechanical Engineering Directive 2006 / 42 / EG and are BG tested.
The integrated RFID transponder clearly marks and identifies the sling and lifting gear, e.g. during the prescribed regular inspection.
See also important User Information Sheet for details on proper use, positioning, installation, and inspection.