4" High Temperature Retaining Rings for Pulp & Paper High Temperature retaining rings for 4" applications Typical Lifespan: 10,000-50,000 hours This Part in Other Industries Aerospace Automotive Manufacturing Chemical Processing Food & Beverage Marine Mining Oil & Gas Pharmaceutical Power Generation Steel & Metals Water & Wastewater Related Resources View All Retaining Rings More Retaining Rings for Pulp & Paper