bore diameter: RBC Bearings CY28L Crowned & Flat Yoke Rollers

roller diameter::0.8750 in; operating temperature range::-20 to +250 °F; roller width::0.5000 in; roller material::Chrome Steel; bore diameter::0.2500 in; maximum rpm::3930 RPM; roller shape::Crowned; lubrication hole location::Inner Ring; bearing element::Cylindrical Rollers; axial dynamic