Boston Gear Roll end bearings, BOStonEProduct FamilyBOStonEWeight0.043Product DescriptionBearing, BOStonE, roll end, Teflon filled Acetal, 1/4" IDInside Diameter0.250000MaterialTeflon filled AcetalUPC781711570005Max PV Value8,000Family Id30,072Length1.000000Outside Diameter1.4950Assembly Types30237720Max P Value750Flange Diameter1.625000TypeRoll endMax V Value (fpm)300Unit Of MeasureEnglish