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Available Sizes: 8 mm to 400 mm

Standard Material: Carbon Spring Steel

Standard Finish: Phosphate and oil

Open these rings, pass them over the end of a shaft, and release to spring into the groove. Ring ID is measured with the ring uninstalled. Use retaining ring pliers (sold separately) to install and remove rings.

Spring steel rings are an economical choice with good strength. A black-phosphate finish is mildly corrosion resistant in dry environments. In wet environments, zinc yellow-chromate plated finishes have some corrosion resistance, and zinc-chromate plated finishes have good corrosion resistance.

Thrust load capacity, also known as PR, is based on using a shaft that is harder than the ring.

SURFACE FINISHES :Phosphates and oiled  Blackened and oiled Manufacturer's choice 

Version:Phosphated spring steel.
Bright stainless steel.Note:DIN 471 circlips are retaining rings mounted in a groove on a shaft OD. They withstand high axial forces between machine elements (e.g. bearings) and the groove in which the ring is mounted.Drawing reference:

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