lubrication hole location: McGill MCYRR 50 SX Crowned & Flat Yoke Rollers

roller diameter::90 mm; radial static load capacity::21313 lbs; roller width::30 mm; roller material::Chrome Steel; bore diameter::50 mm; maximum rpm::1600 rpm; roller shape::Flat; lubrication hole location::Inner Ring; bearing element::Needle Rollers; finish/coating::Black Oxide; overall width::32