manufacturer catalog number: McGill BCF 1 1/4 S Crowned & Flat Cam Followers

roller diameter::1.2500 in; closure type::Sealed; roller width::0.7500 in; head type::Slotted; stud diameter::0.5000 in; thread size::1/2-20; stud length::1.2500 in; lubrication hole location::None; roller shape::Flat; finish/coating::Black Oxide; roller material::Chrome Steel; series::Inch CAM