operating temperature range: INA (Schaeffler) ZARN2557-TV Combination Roller Bearings

bore diameter::25 mm; axial dynamic load capacity::8000 lbf; outside diameter::57 mm; axial static load capacity::19300 lbf; overall width::50 mm; maximum rpm::6000 RPM, 1900 RPM; bearing type::Needle Roller/Axial Cylin; closure type::Open; thrust directions::Double-Direction; radial bearing ou