TB/T 2875-1998 (English Version) PDF

Scope: This standard specifies the quality control technology and inspection of the geometric characteristics and material quality characteristics of the following sliding bearings: metal thin-walled bearings specified in GB/T 3162; metal thin-walled flanged bearings specified in GB 7308; manufactured in half Metal thick-walled bearings (with or without flanges) whose total thickness to diameter ratio S:D>0.1 do not require interchange; rolled cylindrical bearings specified in GB 12613; specified in GB 2509 and GB 2510 Metal cylindrical bearings without openings (with or without flanges) made of single or multi-layer materials with an outer diameter of not more than 230mm; thermoplastic sleeves with an inner diameter of ≤Φ200mm (with or without flanges) ); Full circle and semi-circle thrust washers specified in GB 10446 and GB 10447 respectively; Sliding bearings made of powder metallurgy materials specified in GB 2685, GB 2688 and GB 2687.

TB/T 2875-1998 Referenced Document

GB 1800-1979 Tolerance and fitting,generalities,standard tolerances and basic deviations
GB/T 1031-1995 Surface ronghness parameters and their values
GB/T 10446-1989 Plain bearings--Ring type thrust washers made from strip--Dimensions and tolerances
GB/T 10447-1989 Plain bearings--Pressed bimetallic half thrust washers--Features and tolerances
GB/T 12948-1991 Plain bearings--Metallic multilayer plain bearings--Destructive testing of bond for bearing metals
GB/T 2509-1981 Copper alloy integrated shaft sleeves for plain bearings--Types, dimensions and tolerances
GB/T 2510-1981 Copper alloy integrated shaft sleeves for plain bearings with gears--Types, dimensions and tolerances
GB/T 2685-1981 Powder metallurgy plain bearing--Cylindrical type--Types,dimensions and tolerances
GB/T 2686-1981 Powder metallurgy plain bearing--Rimed cylindrical type--Types,dimensions and tolerances
GB/T 2687-1981 Powder metallurgy plain bearing--Spherical type--Types,dimensions and tolerances
GB/T 2889-1994 Plain bearing--Terms, definitions and classification
GB/T 3162-1991 Plain bearings--Thin-walled bearing shells--Dimensions,structure elements and tolerances
GB/T 7308-1987 Plain bearings--Thin-walled flanged half bearings--Dimensions, tolerances and methods of checking

1998 TB/T 2875-1998 Quality control techniques and inspections for geometric and material quality properties of plain bearings