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Home  > Technical

Technical

Bearing technical standards


Multi-industry application solution provider


First, the terminology, classification and symbols

GB / T 2889--1994 bearing terminology

GB / T 18327.1--2001 bearing basic symbols

GB / T 18327.2--2001 Plain bearings - Applications

GB / T 18844--2002 bearing damage and changes in appearance terms, characteristics and causes

Bearing TechnicalDiscussion on actual bearing technology

Second, the test method

GB / T 7948-1987 Test method for PV limit of plastics bearings

Destructive testing GB / T12948-1991 double bearing metal binding

GB / T16748-1997 bearing metal bearing materials compression test

GB / T18325.1-2001 bearing fluid dynamic bearing and fatigue strength testing machine within the application under hydrodynamic lubrication conditions

GB / T18329.1-2001 metallic multilayer plain bearings sliding bearings combine the strength of ultrasonic nondestructive testing

GB / T 18330-2001 thin wall bearing bush and wall thickness measurement of thin-walled sleeve

GB / T 18331.1-2001 Plain bearings - Wrapped bushes outside diameter detection

Test method JB / T 7920-1995 (formerly GB 6415--86) perimeter of the sliding bearing thin-walled bush

JB / T 7925.1-1995 (formerly GB 10452-89) anti-friction bearing single bearing alloy hardness testing methods

JB / T 7925.2-1995 (formerly GB 10453-89) multilayer plain bearings Antifriction bearing alloy hardness testing methods

JB / T 9749-1999 internal combustion cast copper lead bearing alloy microstructure examination

JB / T 9763--1999 Precise Diesel antifriction plating layer pad test specification

Destructive testing of QC / T 558-1999 automotive engine bearings double metal binding



Third, the material

GB / T 1174--1992 bearing alloy casting

GB / T 18326-2001 Plain bearings thin wall bearing metal layers of material

JB / T 7921-1995 (formerly GB 10448-89) plain bearings single and multi-cast copper alloy bearings

JB / T 7922-1995 (formerly GB 10449-89) bearing single bearing copper alloy forging

JB / T 7923-1995 (formerly GB 10450-89) bearing a single layer bearing aluminum alloy

JB / T 7924-1995 (formerly GB 10451-89) sliding bearing thin wall bearing metal layers of material

QC / T 516--1999 automobile engine bearing and tin-lead alloys metallurgical standards



Fourth, the technical requirements for products

GB / T 1151-1993 Engine Main and connecting rod bearings technical conditions

GB / T 2685-1981 powder metallurgy bearing cylindrical bearing type, dimensions and tolerances

GB / T 2686-1981 Powder metallurgy plain bearing with ribs cylindrical bearing type, dimensions and tolerances

GB / T 2687 a 1981 powder metallurgy bearing ball bearing type, dimensions and tolerances

GB / T 2688-1981 Powder metallurgy plain bearing Technical conditions

GB / T 3162-1991 Plain bearings thin wall bearing shells - Dimensions, structure elements and tolerances

GB / T 7308-1987 sliding bearing thin-walled flanged half bearings - Dimensions, tolerances and methods

GB / T 10445-1989 overall sliding bearing bushings Shaft

GB / T 10446-1989 Plain bearings - Ring type thrust washers dimensions and tolerances

GB / T 10447-1989 sliding bearing half thrust washers - Features and tolerances

GB / T 12613.1-2002 Plain bearings - Wrapped bushes - Part 1: Dimensions

GB / T 12613.2-2002 Plain bearings - Wrapped bushes - Part 2: outside and inside diameter of the test data
GB / T 12613.3-2002 Plain bearings - Wrapped bushes - Part 3: Lubrication holes, lubrication grooves and lubrication points

GB / T 12613.4-2002 Plain bearings - Wrapped bushes - Part 4: Materials

GB / T 12949-1991 pumping bearing slide coated with a friction-reducing plastic layer bimetallic bushings

GB / T 13345 1992 oil film bearing a general technical conditions

GB / T 14910-1994 walled multilayer bearings sliding bearings - Requirements on backings

GB / T 18323-2001 Plain bearings - Sintered bushes - Dimensions and tolerances

GB / T 18324-2001 copper alloy sliding bearing bushings

JB / T 2560-1991 as a whole have lined sliding bearing type and size

JB / T 2561-1991 Two bolt sliding bearing type and size

JB / T 2562-1991 Four - bolt sliding bearing type and size

JB / T 2563-1991 off four-stud oblique sliding bearing type and size

JB / T 2564-1991 sliding bearing technical conditions

JB / T 5985 and 1992 bearing water lubricated bearings thermosetting plastics

JB / T 9049-1999 roller bearing oil film

JB / T 9760 a 1999 full circle internal combustion engine main bearing technical conditions

QC / T 280 a 1999 automobile engine main and connecting rod bearings technical conditions

QC / T 282-1999 automotive engine crankshaft thrust sheet technical conditions

QC / T 29031-1991 automotive engine bearing plating technical conditions

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ADD: No.503,Hunan International Commerce Center, Jintai Square,Changsha 410001,Hunan.  TEL: +86 731 84770165  FAX: +86 731 84770163