finish/coating: McGill MCYRD 17 47 Yoke Rollers & Motion Control Bearings

roller diameter::47 mm; operating temperature range::-20 to +250 °F; roller width::20 mm; radial static load capacity::4946 lbs; bore diameter::17 mm; roller material::Chrome Steel; roller shape::Crowned; maximum rpm::5500 rpm; bearing element::Cylindrical Rollers; finish/coating::Black Oxi