roller material: PCI Procal Inc. YCCF-4.00-S Crowned & Flat Yoke Rollers

roller diameter::4.0000 in; operating temperature range::-30°F to 250°F; roller width::2.2500 in; radial dynamic load capacity::30270 lb; bore diameter::1.2500 in; radial static load capacity::89540 lb; roller shape::Crowned; roller material::Chrome Steel; bearing element::Needle Rollers; te