ENGINE BEARING
Product Introduction
GENERAL INFORMATION
- OUR COMPANY IS A PROFESSIONAL MANUFACTURER OF ENGINE BEARINGS FOR 35 YEARS.
- WE PASSED THE ISO9001 QUALITY CERTIFICATION AND ALSO GOT TS16949 IN AUG 2008.
- OUR COMPANY HAS INDEPENDENTLY DEVELOPED A PRODUCTION LINE FOR LARGE BEARING WITH A DIAMETER OF Φ200-Φ400MIN,THE BEARINGS ARE USED FOR THE HIGH-POWER DIESEL ENGINE SUCH AS THE TRAINS & SHIPS.
- TOTAL CAPACITY(TONS/PIECES) : 30 MILLIONS PIECES


BIMETAL MATERIAL CERTIFICAT
- STANDARD
GB/T18326-2001
SLIDING BEARING & THIN SLIDING BEARING MUTILAYER METAL MATERIAL
ZB T12002
MOTOR ENGINE MAIN & CON ROD BEARING TECHNIAL CONDICTION
ZB T12003
MOTOR ENGINE BEARING COPPER ALLOY METALLOGREPH
GB/T 699-1999
QUALIFIED CARBON CONSTRUCTION STEEL - MATERIAL CONSTRUCTION
BIMETAL MATERIAL CERTIFICAT
- MATERIAL SIZE MATERIAL MEET TABLE 1
MATERIAL THICKNESS
(H)mmTHICKNESS TOLERANCE
(mm)STEEL BACK TOLERANCE
(H1)mmWIDTH TOLERANCE
(b)mmh<4 ± 0.03 ± 0.02 ± 0.5 4≦H≦12 ± 0.04 ± 0.04 ± 0.5 - ALLOY CHEMICAL COMPOSITION TABLE 2
CHEMICAL COMPOSITION (%) CHEMISTRY Cu Pb Sn Zn P Fe Ni Others CuPb24Sn Others 19-27 0.6-2 N/A 0.1 0.7 0.5 0.5 - STEEL SURFACE HARDNESS TABLE 3
SEQ NO. MATERIAL TYPE HB HV REMARK 1 PLAIN BEARING STEEL THICKNESS < 4.0 ≧118 ≧123 2 STEEL THICKNESS ≧ 4.0 ≧113 ≧118 3 FLANGE BEARING 75-120 80-125 4 BUSH 80-120 85-125 5 WASHER ≧80 ≧80 - ALLOY SURTACE HARDNESS TABLE 4
SEQ NO. ALLOY NO HB HB ( FLANCE BEARING) HV HV (FLANCE BEARING) 1 CuPb24Sn ≧45 25-40 ≧45 25-40 - STEEL BACK CONTAINS CORBON≦0.22%
- TABLE SHOWS MAX VALUE OF TOLERANCE
CASTING WORKSHOP-FURNACE
WORKSHOP OVERVIEW


PUNCHES







HYDRAULIC PRESSES (FLANGE BEARING)



FACING & CHAMFERING MACHINES




HEIGHT BROACHING MACHINES




FINE BORING MACHINES



NEW SEMI - AUTOMATIC PRODUCTION LINE








SEMI – AUTOMATIC PLATING PRODUCTION LINE




MAIN TEST EQUIPMENTS
MATERIAL COMPOSITION INSPECTING

METALLOGRAPHIC ANALYSIS

HARDNESS INSPECTING


WALL THICKNESS MEASURE


CRUSH HEIGHT MEASURE MACHINE


AUTOMATIC THICKNESS SORTING MACHINE




AUTOMATIC SHRINK FILM MACHINE


