{"product_id":"mcgill-2120112000-plain-cam-follower-sealed-stud-hex","title":"Mcgill 2120112000 Plain Cam Follower Sealed Stud Hex","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MCGILL 2120112000 is a sealed stud-type cam follower with a hex head, designed for use in mechanical power transmission systems where a rolling contact element must track a cam or guide surface. The roller measures 1.25 inches in diameter and 0.75 inches wide, supported by a needle roller bearing assembly inside a steel roller. The stud is 0.5 inches in diameter and 1.25 inches long, threaded 1\/2-20 with a 0.625-inch thread length. Dynamic load capacity is rated at 3,930 pounds, making this follower suitable for moderate-to-heavy radial loading in industrial machinery, conveyor systems, and automation equipment. Licensed trades and mechanical technicians are the typical installers.\u003c\/p\u003e\u003cp\u003eThis cam follower is used in applications where a track roller or stud-mounted follower is required to ride against a cam surface, guide rail, or track. Typical installations include linear motion systems, indexing machinery, packaging equipment, and material handling assemblies. The sealed closure type retains internal lubrication and excludes contaminants, extending service life in dirty or high-cycle environments. The hex head stud design allows for straightforward torque application during installation without requiring special tooling beyond standard hex wrenches.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSealed stud cam follower with hex head for easy wrench engagement during installation\u003c\/li\u003e\n\u003cli\u003eNeedle roller bearing type for high radial load capacity in a compact envelope\u003c\/li\u003e\n\u003cli\u003eSteel roller construction rated for 3,930 lb dynamic load and 4,250 lb static load\u003c\/li\u003e\n\u003cli\u003eCylindrical roller shape for consistent contact along a flat cam or guide track\u003c\/li\u003e\n\u003cli\u003eMaximum operating speed of 3,100 RPM\u003c\/li\u003e\n\u003cli\u003e1\/2-20 thread size with 0.625-inch thread length for secure stud retention\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement stud cam follower for industrial machinery requiring a 1.25-inch diameter cylindrical roller with a 0.5-inch stud diameter and 1\/2-20 thread. McGill equivalent part number CF 1-1\/4 SB is referenced in the manufacturer specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by mechanical technicians or millwrights. De-energize and lock out all power to the machine before replacing any cam follower. Use a calibrated torque wrench with the appropriate hex socket to thread the stud into the mounting bore — do not over-tighten or cross-thread. Verify roller alignment with the cam or track surface before returning the machine to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoller Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoller Width\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoller Shape\u003c\/strong\u003e: Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoller Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Needle Roller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Length\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Load Capacity\u003c\/strong\u003e: 3,930 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatic Load Capacity\u003c\/strong\u003e: 4,250 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 3,100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure Type\u003c\/strong\u003e: Sealed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.18 inches x 1.75 inches x 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.28 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MCGILL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2120112000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCGILL","offers":[{"title":"Default Title","offer_id":51544657559858,"sku":"2120112000","price":71.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/563a0ee212bba048db82c9609a6d8c72.jpg?v=1785932746","url":"https:\/\/voomisupply.com\/products\/mcgill-2120112000-plain-cam-follower-sealed-stud-hex","provider":"Voomi Supply","version":"1.0","type":"link"}