CR18BUUR Cam Follower Single, Standard Inch Caged Hex-Head Stud Bearing, High Carbon Steel Crowned Outer Ring, Sealed for Linear Slide Units, 1 1/8 in dia, 7/16-20 UNF Thread

Single CR18BUUR cam follower, sealed hex-head stud
✔️ 1 1/8 in roller, 7/16-20 UNF thread, caged, high carbon steel

This single CR18BUUR cam follower is a sealed, caged hex-head stud bearing used on linear slide units, conveyors and automation tracks.

✅ Series: CR-B Inch Series
✅ Model: CR18BUUR, single bearing pack
✅ Roller diameter: 1 1/8 in
✅ Roller width: 5/8 in
✅ Stud diameter: 7/16 in, thread: 7/16-20 UNF, thread length: 1/2 in
✅ Dynamic load capacity: 9180 N; Static load capacity: 11600 N
✅ Material: high carbon steel with caged retainer
✅ Crowned outer ring, sealed design, hex head for wrench fit
✅ Temperature rating: -20 to 120 deg C; weight: 0.190 lb; SKU: 861677

💡 What is a cam follower used for in linear slide units and automation? Cam followers are rolling elements that follow cams or guide tracks to transfer motion and support radial loads while keeping movement smooth and controlled. Quick intro: they act like heavy-duty sealed ball bearing alternatives for many guided motion setups. - Provide sealed rolling contact for track guidance, similar to a sealed ball bearing but built for edge and point loads - Commonly used in linear slide units, conveyor rollers, cam-driven indexers and automation systems - Choosing caged, crowned outer-ring designs improves life under misalignment and shock; ceramic options reduce friction in specific applications