该卡特彼勒(Caterpillar) 320D/320E 下支重轮采用高强度锻造外壳制造。内部装有双金属轴套和精密的大型浮动油封，可以在泥泞和高强度作业环境下完全防止灰尘和泥屑进入。OEM级标准尺寸完全匹配原厂设备。okkkkkkkkkkkkkkkkkk
CAT 320D/320E Bottom Roller Assembly
P/N: 163-4143 / 8E-5600
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Heavy-duty bottom roller for CAT 320D/320E, manufactured with 40Mn2 alloy steel and deep induction hardening to deliver excellent wear resistance and stable support under severe operating conditions.
Technical Specifications
- Material: 50Mn / 40Mn2
- Surface Hardness: HRC 52-58
Compatibility
Brands: CATERPILLAR
Models: CAT 320D, CAT 320E, CAT 323D