CAT D9H/D9G/D9R/D9L Track Roller High strength Bottom Roller
1. What is Friction Welding Roller?
The track roller has two kinds of welding methods, one is traditional and the other is friction-welding. Friction welding is a solid-state joining process, which could achieve reliable solder joints and create high-quality, high-strength joints with low distortion.
2. Specification
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Wheel Body
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35MnB/50Mn/40MnB
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Side Cover
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QT500-7
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Shaft
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45# Steel
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O-Ring
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Rubber
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Bimetal Sleeve
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CuPb10Sn10
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Hexagon Socket Bolt
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JB/T 1000-1977
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Lubricating Oil
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40#
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Model Number
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D9H D9G
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Part Number
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8P5604 8P5605
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Colour
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Yellow or Customized
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Surface Hardness
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HRC48-54
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Technique
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Forging / Casting
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Packing
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Fumigate Wooden Pallets
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Certification
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ISO9001
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Warranty Time
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2000h (Normal Life 4000h)
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Delivery Time
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30 days
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3. Why Choose Us?
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Our track roller are
specially designed, engineered and manufactured for high impact applications.
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We use good material to ensure quality and
consistency.
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Each
roller shell is carefully heat-treated to ensure long wear life and stress
resistence.
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Our heat-treatment process provides
hardness in high wear areas, and elastic core to resist shock and impact loads.
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Strict quality management aims to produce
effective and stable products, and meet customer's demand.
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Reliable
and long life-time guarantee and online support.
4. Manufacturing Processes
5. Tips for Track Rollers
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Single and double-edge track roller suits for cater excavating machines and special machinery ranging from 3 to 50 tons.
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Double conical sealing and lifelong lubrication designing enable the track roller to have a longer lifetime and perfect performance in any circumstances.
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The shell made by hot forging treatment obtains the superior structure of internal materials and fiber.
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Different quenching or feed-through quenching heat treatment is effective in crack resistance.
