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底盘系统履带支重轮机架中使用的 Cat® 前履带惰轮（带套筒轴承）
Cat® Idler Assembly 159mm Rim Width, Interchangeable, 507mm Tread Diameter, Conventional Tread
Cat® 轴承惰轮组件（前惰轮总成）
Cat® Idler Assembly 122mm Rim Width, Interchangeable, 369.4mm Tread Diameter, Conventional Tread
惰轮（延长磨损寿命，装配式）
Cat® 前引导轮和轴承用于支撑和引导履带链，确保适当张紧和对齐，从而使机械平稳运行
Cat® Idler Assembly 188mm Rim Width, Interchangeable, 540mm Tread Diameter, Conventional Tread
Cat® Idler Assembly 60mm Rim Width, Interchangeable, 230mm Tread Diameter, Center Tread (Relieved)
惰轮（装配式）
Cat® Idler Assembly 102mm Rim Width, Interchangeable, 400mm Tread Diameter, Conventional Tread
惰轮（中央胎面，装配式）
惰轮（装配式）
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此零件根据制造商的技术规格精心设计，适合您的 Cat 设备。
对制造商配置进行任何更改都可能导致产品不适合您的 Cat 设备。在购买之前，请咨询您的 Cat 代理商，确保在当前的条件以及所用配置下，此零件适合您的 Cat 设备。该指示信息不能确保所有零件都兼容。
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1 - 16/76 结果
1 - 16/76 结果
Cat
胎面直径（in）
13.189
Center Flange Width (in)
1.969
Idler Rim Width (in)
3.543
Machine Side
Interchangeable
Tread Type
Center Tread (Relieved)
Bearing Inner Diameter (in)
1.575
Bore Diameter (in)
1.85
Center Flange Diameter (in)
14.961
Cat
Material
Steel,Low Alloy Steel,Carbon Steel
Center Flange Width (in)
3.307
Idler Rim Width (in)
6.26
Machine Side
Interchangeable
Tread Diameter (in)
19.961
Tread Type
Conventional Tread
Bore Diameter (in)
2.559
Center Flange Diameter (in)
21.063
Cat
胎面直径（in）
12.008
Center Flange Width (in)
1.575
Idler Rim Width (in)
2.953
Machine Side
Interchangeable
Tread Type
Center Tread (Relieved)
Bearing Inner Diameter (in)
1.378
Bore Diameter (in)
1.654
Center Flange Diameter (in)
13.583
Cat
Center Flange Width (in)
2.106
Idler Rim Width (in)
4.803
Machine Side
Interchangeable
Tread Diameter (in)
14.543
Tread Type
Conventional Tread
Bearing Inner Diameter (in)
2.17
Bore Diameter (in)
2.324
Material
Sealants / Adhesives Adhesive
Center Flange Diameter (in)
15.803
Cat
Center Flange Width (in)
3.307
Idler Rim Width (in)
6.26
Machine Side
Interchangeable
Tread Diameter (in)
25.236
Tread Type
Conventional Tread
Bearing Inner Diameter (in)
4.249
Bore Diameter (in)
4.362
Material
Boron Steel,Structural Steel,Alloy Steel
Center Flange Diameter (in)
26.732
Cat
Center Flange Width (in)
2.031
Idler Rim Width (in)
4.488
Machine Side
Interchangeable
Tread Diameter (in)
20.276
Tread Type
Conventional Tread
Bearing Inner Diameter (in)
2.006
Bore Diameter (in)
3.125
Center Flange Diameter (in)
21.535
Cat
机器侧
可互换
胎面直径（in）
19.961
胎面类型
传统胎面
Center Flange Width (in)
3.248
Idler Rim Width (in)
6.26
Bearing Inner Diameter (in)
2.565
Bore Diameter (in)
2.835
Center Flange Diameter (in)
21.457
Cat
机器侧
可互换
胎面直径（in）
11.417
胎面类型
中央胎面（减压）
Center Flange Width (in)
1.575
Idler Rim Width (in)
2.953
Bearing Inner Diameter (in)
1.378
Bore Diameter (in)
1.654
Center Flange Diameter (in)
12.992
Cat
Tread Diameter (in)
21.26
Tread Type
Conventional Tread
Center Flange Diameter (in)
22.835
Center Flange Width (in)
3.732
Idler Rim Width (in)
7.402
Machine Side
Interchangeable
Bore Diameter (in)
3.234
Bearing Inner Diameter (in)
2.965
Cat
Center Flange Width (in)
1.89
Idler Rim Width (in)
2.933
Machine Side
Interchangeable
Tread Diameter (in)
23.13
Tread Type
Center Tread (Relieved)
Bearing Inner Diameter (in)
2.138
Bore Diameter (in)
3.603
Center Flange Diameter (in)
24.39
Cat
机器侧
可互换
胎面类型
中央胎面（减压）
Center Flange Width (in)
0.898
Idler Rim Width (in)
2.362
Tread Diameter (in)
9.055
Bearing Inner Diameter (in)
2.423
Bore Diameter (in)
2.913
Center Flange Diameter (in)
10.354
Cat
机器侧
可互换
胎面直径（in）
25.0
胎面类型
传统胎面
Center Flange Width (in)
3.957
Idler Rim Width (in)
8.012
Bearing Inner Diameter (in)
4.145
Bore Diameter (in)
4.414
Center Flange Diameter (in)
26.575
Cat
Center Flange Width (in)
3.307
Idler Rim Width (in)
6.26
Machine Side
Interchangeable
Tread Diameter (in)
19.961
Tread Type
Conventional Tread
Bearing Inner Diameter (in)
2.763
Bore Diameter (in)
3.07
Center Flange Diameter (in)
21.457
Cat
Tread Diameter (in)
15.748
Tread Type
Conventional Tread
Center Flange Width (in)
1.646
Center Flange Diameter (in)
17.795
Idler Rim Width (in)
4.016
Machine Side
Interchangeable
Bore Diameter (in)
2.245
Bearing Inner Diameter (in)
1.969
Cat
Center Flange Width (in)
3.878
Idler Rim Width (in)
8.012
Machine Side
Interchangeable
Tread Diameter (in)
27.118
Tread Type
Conventional Tread
Bearing Inner Diameter (in)
2.765
Bore Diameter (in)
4.624
Material
Structural Steel,Boron Steel,Alloy Steel
Center Flange Diameter (in)
28.693
Cat
Center Flange Width (in)
3.74
Idler Rim Width (in)
7.382
Machine Side
Interchangeable
Tread Diameter (in)
21.26
Tread Type
Conventional Tread
Bearing Inner Diameter (in)
2.965
Bore Diameter (in)
3.234
Center Flange Diameter (in)
22.835
