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        • PRODUCT NAME: TRACK ROLLER ASSEMBLY
        • MODEL OR PART NO.: SH300
        • ADDTIME: 2011-12-05
        • MATERIAL: 50MN
        • LENGTH:
        • THICKNESS:
        • WEIGHT: 50KGS
        • PLACE OF ORIGIN: CHINA
        • BRAND NAME: XJ
        • USE: EXCAVATOR PARTS
        • Views : 76

        Heavy equipment---construction equipment---earthmoving machine---hydraulic crawler-tracked excavator---excavator spare parts---undercarriage parts(undercarriage components)---track roller(bottom roller, lower roller)

         

        Track rollers are composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding.

         

        Each roller shaft is machined by the utilization of the most modern technological advances known to the industry, Grinding and finishing methods ensure mirror like finish and tempering with medium to low frequency heat treating equipment guarantees maximum strength.

         

        Maximum life

        Each roller shell is carefully heat treated to ensure long wear life and stress resistance.

         

        Precision care

        Each roller is precision machined to house special high impact low wear bimetal bushings.

         

        In the process of assembly of roller, the expected and reliable sealing and lubricating rotation of roller are guaranteed by testing of air pressure tightness and load-bearing rotation.

         

        TRACK ROLLERS OF SUMITOMO CRAWLER EXCAVATORS AS BELOW:

         

        NO.

        MODEL

        PART NO.

        APPLICABLE

        1

        SH60 INNER FLANGE

         

         

        2

        SH60 OUTER FLANGE

         

         

        3

        SH110

         

         

        4

        SH120 INNER FLANGE

        KNA0242

        SH100

        5

        SH120 OUTER FLANGE

        KNA0533

        SH100

        6

        SH200

        KRA1189

         

        7

        SH280

        KRA0781

         

        8

        SH300

        KSA0671

         

        9

        SH340

         

         

        Note: the above part numbers shown are for reference purpose only. we do not imply that these items are products of the OEM.

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