1/2" Heavy Duty Retaining Rings for Oil & Gas Heavy Duty retaining rings for 1/2" applications Typical Lifespan: 10,000-50,000 hours This Part in Other Industries Aerospace Automotive Manufacturing Chemical Processing Food & Beverage Marine Mining Pharmaceutical Power Generation Pulp & Paper Steel & Metals Water & Wastewater Related Resources View All Retaining Rings More Retaining Rings for Oil & Gas