Bulldozer track roller
Domestic bulldozer accessories roller installation, are used small K-type elastic swing structure. This structure can play a role in shock absorption, and improve the adhesion of the wheel, which can improve the life of the machine and driving comfort, access to greater traction. But this structure also appears to have serious shortcomings of heavy wheel axle wear.
Wear a serious bulldozer accessories roller, the shaft cover on the bolt loosening, cylindrical pin fracture, and the axle rotation, small swing frame, heavy wheel axle, heavy wheel axle are also wear. Analysis of the bolt is loose, the cylindrical pin can not bear the rotation of the wheel when the shear stress, will certainly break. If the maintenance is not timely and exacerbate wear and tear, its maintenance will be more difficult, the loss will be greater.
Jining Hairuo Ke Construction Machinery Co., Ltd. sales of Komatsu imported bulldozer accessories roller, small swing and heavy wheel axle joint parts of the installation hole for the plane design, axle shaft side plane card in the small swing frame installation plane. Can resist high shear stress, its reliability is better than domestic accessories.
Our main products are undercarriage parts:
Track roller(Bottom roller),
Top roller(Carrier roller),
Sprocket rim(Segment),
Front idler,
Track chain(Track link assy),
Track shoe assy(Track group with shoes),
bolts&nuts, pins&bushins.
track roller Information
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