Bear-N-Bronz is Boston Gear general purpose, cast, solid bronze bearing material. It is a high grade, leaded tin bronze, having good hardness, strength, wear-resistance and exceptional anti-friction qualities. It is particularly suited for moderate to heavy loads at normal to relatively high speeds. All parts are rigidly inspected to assure freedom from porosity and conformance to dimensional tolerances. In addition, our standard product offering, the Bear-N-Bronz material can be provided in different sizes, bar lengths (up to 105"), and with oil grooves.Product FamilyBear-N-BronzWeight0.109Product DescriptionBearing, Plain, Cylindrical, 660 Cast BronzeAltra Master No.30225015Inside Diameter0.687500UPC781711316047Max PV Value75,000Family Id30,071Length1.500000Outside Diameter0.8750Max P Value3,000Max V Value (fpm)750Unit Of MeasureEnglish