RG7 - pipe: 50mm to 250mm long (in saw cut -0 / + 1) Diameter: (dimensions always in + / range) Quality: 1 / drilling - turning - milling very well Designation: Cu Sn 7 Zn Pb Material no .: 2.1090 Cutting: very good
Most common and inexpensive gunmetal alloy for plain bearings.Has medium durometer still good emergency running properties and sufficient wear resistance.Also suitable for use with unhardened shafts and slight edge pressure.Short chipping, good workable material, good corrosion resistance (also in sea water), soft and conditionally brazeable.Main fields of application are slide bearings and bushings for general mechanical engineering
