{"product_id":"thomson-industries-pr500-steel-internal-retaining-ring","title":"Thomson Industries PR500 Steel Internal Retaining Ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe THOMSON INDUSTRIES PR500 is a steel internal push-in retaining ring designed to secure components within a bore and retain linear bearing assemblies in place. This ring seats inside a housing bore, holding the bearing or mating component against axial movement without the need for threaded fasteners or adhesives. With an inside diameter of 0.875 inches and a push-in style design, the PR500 installs quickly and provides a reliable, low-profile retention method. It is typically installed by mechanical maintenance technicians, millwrights, or linear motion system integrators working on linear actuator and bearing assemblies.\u003c\/p\u003e\n\u003cp\u003eThe PR500 is suited for use with THOMSON SUPER-8 linear bearing systems as a retention component inside the bearing housing. Internal retaining rings of this style are common in light-duty to medium-duty linear motion applications found in industrial machinery, automation equipment, and positioning systems. The push-in installation style makes this ring appropriate for applications where toolless or minimal-tool assembly is required and where bore space is limited.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-in internal style seats directly inside a bore for fast, toolless installation\u003c\/li\u003e\n  \u003cli\u003eInside diameter of 0.875 inches for precise fitment in compatible SUPER-8 linear bearing housings\u003c\/li\u003e\n  \u003cli\u003eSteel construction provides reliable retention strength in industrial environments\u003c\/li\u003e\n  \u003cli\u003eLow-profile design does not protrude beyond the housing face\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.001 pounds, adding negligible mass to the assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eSpecified for use with THOMSON SUPER-8 linear bearing assemblies requiring an internal push-in retaining ring with a 0.875-inch inside diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by mechanical technicians or linear motion system assemblers. Before servicing any linear bearing assembly, ensure the machine is de-energized, de-pressurized, and locked out per applicable LOTO procedures. Push-in retaining rings are seated by hand or with light press pressure directly into the bore groove  -  do not hammer directly on the ring face. Verify the ring is fully seated in its groove before returning the assembly to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRetaining Ring Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRetaining Ring Style\u003c\/strong\u003e: Push-In\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.001 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: THOMSON INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PR500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"THOMSON INDUSTRIES","offers":[{"title":"Default Title","offer_id":67912517353778,"sku":"PR500","price":26.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/97e2a8b6ca2f457c41cd38a5e3d98ea1_cf392c87-f72b-4376-8fe3-93c07e8996ac.jpg?v=1791235505","url":"https:\/\/voomisupply.com\/products\/thomson-industries-pr500-steel-internal-retaining-ring","provider":"Voomi Supply","version":"1.0","type":"link"}