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套筒轴承履带总成（极限作业，单抓地齿，正销固定（PPR，Positive Pin Retention））
Cat® Idler Group Standard Application, 292mm Rim Width, Interchangeable, 766mm Tread Diameter, Conventional Tread
密封润滑履带总成（超极限作业，单抓地齿）
Cat® 套筒轴承芯座（转向销）
Cat® 套筒轴承芯座（转向销）
Cat® 滑移式杆履带
用于底盘系统的 Cat® 单法兰履带支重轮
适用于 279C2、279D、279D3、289C2、289D、289D3 的 450mm（450x86x56）重负荷块状橡胶履带
具有 6 齿的 Cat® 动力传动系链轮齿块
适用于履带式拖拉机的带 Duralink 的 Cat® 810mm 密封润滑套筒轴承底盘系统履带可高效地移动机器
Cat® 履带板衬垫，钢和橡胶，长度 X 宽度：490 X 130 mm
Cat® 单法兰履带支重轮，法兰直径：275 mm
Cat® Rubber Track 400mm Wide, 86mm Track Pitch, 53 Sections, Bar Tread Pattern
Cat® 套筒轴承芯座（转向销）
用于正销固定的 Cat® 44 接头密封润滑履带连杆，可牢固地固定履带销，同时在底盘系统中提供持续润滑
用于正销固定的 Cat® 44 接头密封润滑履带连杆，可牢固地固定履带销，同时提供持续润滑
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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 - 16/1200 结果
Cat
螺栓尺寸（in）
1 3/8
履带板类型
极限强度作业，单抓地齿
履带节距（in）
12.5
履带板宽度（in）
27.953
履带节数
41.0
Bushing Inside Diameter (in)
4.331
Track Shoe Hole Type
Not Applicable
Clipped
No
Pin Retention System
PPR
Offset
Not Applicable
Number of Sections
41
Track Bolt Thread
1.375
UC System
HD
Grease Track Type
Not Applicable
Hole Type
Not Applicable
Seal And Lube Type
SALT
Wear Sensor
No
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
4.646
Master Bolt Thread
M36
Track Stiffening System
Not Applicable
ARM
No
Number of Grousers
Single
Master Link Type
1 Tooth Master
Cat
Tread Diameter (in)
30.157
Tread Type
Conventional Tread
Application
Standard Application
Center Flange Diameter (in)
31.732
Center Flange Width (in)
5.217
UC System
HD
Shaft Length (in)
21.693
Shaft Protrusion Length (in)
2.733
Idler Rim Width (in)
11.496
Machine Side
Interchangeable
Shaft OD (in)
5.365
Cat
螺栓尺寸（in）
1 1/8
履带板类型
超强极限作业，单抓地齿
履带节距（in）
10.252
履带板宽度（in）
24.016
履带节数
44.0
Bushing Inside Diameter (in)
3.74
Track Shoe Hole Type
Not Applicable
Clipped
No
Pin Retention System
PPR
Offset
Not Applicable
Number of Sections
44
Track Bolt Thread
1.125
UC System
HD
Grease Track Type
Not Applicable
Hole Type
Not Applicable
Seal And Lube Type
SALT
Wear Sensor
No
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
4.921
Master Bolt Thread
1.125
Track Stiffening System
Not Applicable
ARM
No
Number of Grousers
Single
Master Link Type
1 Tooth Master
Cat
材料
钢
长度（in）
6.417
销直径（in）
4.77
销类型
芯
电镀
未标明
拆卸辅助装置/功能
无拉拔器孔
Application
Standard Application
OD Outer (in)
4.772
OD Inner (in)
4.746
Lubricant Type
Oil
Minor Bogie
Yes
Major Bogie
Yes
UC System
HD
Cat
材料
钢
长度（in）
5.295
销直径（in）
4.02
销类型
芯
电镀
未标明
拆卸辅助装置/功能
无拉拔器孔
Application
Standard Application
OD Outer (in)
4.022
OD Inner (in)
3.982
Lubricant Type
Oil
Minor Bogie
Yes
Major Bogie
Yes
UC System
HD
Cat
履带特性
胎面花纹条
材料
橡胶
宽度（in）
17.72
节距（in）
3.39
总高度（in）
40.0
总长度（in）
103.0
总宽度（in）
30.0
近似重量（lb）
524.7
Track Pitch (in)
3.386
Belt Width (in)
17.717
Number of Sections
56
Tread Pattern
Bar
UC System
HD
Cat
螺栓尺寸（in）
5/8
履带节距（in）
12.5
法兰类型
单法兰
胎面直径（in）
11.299
法兰直径（in）
12.64
Application
Standard Application
Shaft OD (in)
5.365
Link Outside Spread (in)
16.063
UC System
HD
Inside Spread (in)
5.697
Mounting Width (in)
19.219
Carrier Roller Compatible
Yes
Shaft Length (in)
25.276
Outer Flange Diameter (in)
12.638
Cat
履带特性
胎面块状图案
类型
重负荷型
Color
Black
宽度（in）
17.72
凸耳（总计）
56.0
节距（in）
3.39
材料描述
增强橡胶
Overall Height (in)
30.0
Approx. Weight (lb)
511.47
Lugs (per row)
56.0
Track Pitch (in)
3.386
Circumference (in)
189.61
Number of Sections
56
Tread Pattern
Block
Material
Rubber & Fiber Rubber
UC System
HD
Overall Length (in)
102.99
Belt Width (in)
17.717
Overall Width (in)
40.0
Cat
Back Lash (in)
0.079
Sound Segment
No
Relieved
Yes
Pitch Circle Radius (in)
23.166
Pocket Angle (degrees)
40
Pitch (in)
12.5
Inner Radius (in)
17.047
Bushing Radius (in)
2.264
Packing Offset Radius (in)
23.13
Material Type
Tough Steel
Bolt Circle Radius (in)
18.268
Sprocket Mounting Type
Offset
Material
Alloy Steel
UC System
HD
Bolt Thread Size
1.125
Tooth Width (in)
5.118
Number of Teeth
6
Number of Bolts
8
Number of Sprocket Bolts
8.0
Number of Sprocket Teeth
6.0
Tip Radius (in)
23.425
Cat
Bushing Inside Diameter (in)
4.488
Track Shoe Hole Type
Not Applicable
Clipped
No
Pin Retention System
PPR
Track Pitch (in)
12.5
Offset
Not Applicable
Number of Sections
41
Track Bolt Thread
1.375
UC System
HDXL
Shoe Width (in)
31.89
Grease Track Type
Not Applicable
Hole Type
Not Applicable
Seal And Lube Type
SALT
Wear Sensor
Yes
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
4.646
Shoe Type
ES
Master Bolt Thread
M36
Number of Track Sections
41.0
Track Stiffening System
Not Applicable
ARM
No
Number of Grousers
Single
Master Link Type
1 Tooth Master
Cat
履带板类型
粘合型橡胶
Shoe Width (in)
19.685
Clipped
No
Joint Type
Regular
Bolt Hole Diameter (in)
0.709
Plate Thickness (in)
1.969
ARM
No
Number of Grousers
Not Applicable
Track Bolt Thread
M16
UC System
GD
Cat
胎面直径（in）
9.724
法兰直径（in）
10.83
Application
Standard Application
Shaft OD (in)
2.283
Inside Spread (in)
3.606
Mounting Width (in)
12.841
Carrier Roller Compatible
Yes
Link Outside Spread (in)
9.173
Flange Type
SINGLE FLANGE
Shaft Length (in)
17.953
UC System
HD
Outer Flange Diameter (in)
10.827
Cat
Track Features
Tread Pattern-Bar
Type
Heavy Duty
Color
Black
Overall Height (in)
30.0
Approx. Weight (lb)
449.96
Pitch (in)
3.39
Lugs (per row)
53.0
Track Pitch (in)
3.386
Circumference (in)
179.45
Number of Sections
53
Tread Pattern
Bar
Material
Rubber & Fiber Rubber
UC System
HD
Width (in)
15.75
Overall Length (in)
91.5
Material Description
Reinforced Rubber
Belt Width (in)
15.748
Overall Width (in)
30.0
Cat
材料
钢
长度（in）
4.134
销直径（in）
4.02
销类型
芯
电镀
未标明
拆卸辅助装置/功能
无拉拔器孔
Application
Standard Application
OD Outer (in)
4.022
OD Inner (in)
3.982
Lubricant Type
Oil
Minor Bogie
Yes
Major Bogie
Yes
UC System
HD
Cat
螺栓尺寸（in）
1 1/8
履带节距（in）
10.252
履带节数
44.0
Pin Retention System
PPR
Shoe Bolt Hole Spacing A (in)
3.15
Shoe Bolt Hole Spacing C (in)
9.843
Rail To Bushing OD (in)
2.264
Bushing OD (in)
3.74
Link Outside Spread (in)
11.496
Number of Sections
44
Track Bolt Thread
1.125
UC System
HD
Grease Track Type
Not Applicable
Seal And Lube Type
SALT
Rail To Pin Boss OD (in)
2.362
Wear Sensor
No
Bolt Hole Diameter (in)
1.164
Shoe Bolt Hole Spacing B (in)
7.48
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
4.921
Pin Length (in)
11.974
Link Height (in)
7.126
Master Bolt Thread
1.125
Track Stiffening System
Not Applicable
Link Inside Spread Roller (in)
5.551
Master Link Type
1 Tooth Master
Cat
螺栓尺寸（in）
7/8
履带节距（in）
8.5
履带节数
44.0
Pin Retention System
PPR
Shoe Bolt Hole Spacing A (in)
2.48
Shoe Bolt Hole Spacing C (in)
8.035
Rail To Bushing OD (in)
1.787
Bushing OD (in)
3.117
Link Outside Spread (in)
9.024
Number of Sections
44
Track Bolt Thread
0.875
UC System
HD
Grease Track Type
Not Applicable
Seal And Lube Type
SALT
Rail To Pin Boss OD (in)
2.028
Wear Sensor
No
Bolt Hole Diameter (in)
0.914
Shoe Bolt Hole Spacing B (in)
5.752
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
3.654
Pin Length (in)
9.654
Link Height (in)
5.906
Master Bolt Thread
0.875
Track Stiffening System
Not Applicable
Link Inside Spread Roller (in)
4.142
Master Link Type
5 Tooth Master