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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））
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
密封润滑履带总成（超极限作业，单抓地齿）
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
常规负荷履带总成（极限作业，单抓地齿）
密封润滑型履带连杆组件（PPR）
Cat® 润滑脂润滑履带连杆可实现平滑操作、减少磨损并延长底盘系统的使用寿命
Cat® 凸面密封和润滑（SALT）履带总成，正销固定（PPR），履带板宽度：： 610 mm
Cat® 履带板衬垫，钢和橡胶，长度 X 宽度：490 X 130 mm
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
底盘系统中使用的 Cat® 46 接头履带连杆
Cat® 52 接头润滑脂润滑履带（GLT）连杆组件，正销固定（PPR2），节矩：216 mm
Cat® 单齿主连杆密封润滑（SALT）履带总成，正销固定（PPR），履带板宽度：610 mm
Cat® 密封润滑履带连杆采用内置润滑和密封接头设计以提高耐用性
底盘系统中使用的 Cat® 45 接头履带连杆
Cat® 2000.25mm 长履带板（带衬套）
正在查看第 1 - 16 页，共 1200 页
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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正在查看第 1 - 16 页，共 1200 页
正在查看第 1 - 16 页，共 1200 页
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
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
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
螺栓尺寸（in）
7/8
履带节距（in）
8.5
履带节数
44
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
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
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
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
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
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
4.646
Shoe Type
ES
Master Bolt Thread
M36
Number of Track Sections
41
Track Stiffening System
Not Applicable
ARM
No
Number of Grousers
Single
Master Link Type
1 Tooth Master
Cat
Bushing Inside Diameter (in)
3.346
Track Shoe Hole Type
Not Applicable
Clipped
No
Pin Retention System
PPR
Track Pitch (in)
9.449
Offset
Not Applicable
Number of Sections
43
Track Bolt Thread
1
UC System
GD
Shoe Width (in)
24.016
Grease Track Type
Not Applicable
Hole Type
Not Applicable
Seal And Lube Type
SALT
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
4.134
Shoe Type
ES
Master Bolt Thread
1
Number of Track Sections
43
Track Stiffening System
Not Applicable
ARM
No
Number of Grousers
Single
Master Link Type
5 Tooth Master
Cat
履带节距（in）
10.276
履带节数
44
螺栓尺寸（in）
1-1/8
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)
2.461
Bushing OD (in)
3.899
Link Outside Spread (in)
11.496
Number of Sections
44
Track Bolt Thread
1.125
UC System
HDXL
Grease Track Type
Not Applicable
Seal And Lube Type
SALT
Rail To Pin Boss OD (in)
2.638
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)
7.402
Master Bolt Thread
1.125
Track Stiffening System
Not Applicable
Link Inside Spread Roller (in)
5.654
Master Link Type
1 Tooth Master
Cat
Pin Retention System
PPR2
Track Pitch (in)
10.25
Shoe Bolt Hole Spacing A (in)
3
Shoe Bolt Hole Spacing C (in)
9.248
Rail To Bushing OD (in)
1.512
Bushing OD (in)
3.473
Link Outside Spread (in)
10.567
Number of Sections
51
Track Bolt Thread
M30
UC System
HD
Grease Track Type
GLT4
Seal And Lube Type
SALT
Rail To Pin Boss OD (in)
1.783
Wear Sensor
No
Bolt Hole Diameter (in)
1.22
Shoe Bolt Hole Spacing B (in)
7.248
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
4.787
Pin Length (in)
12.165
Link Height (in)
6.126
Master Bolt Thread
M30
Number of Track Sections
51
Track Stiffening System
Not Applicable
Link Inside Spread Roller (in)
5.087
Master Link Type
Press Fit Master
Cat
履带节数
44
履带板类型
超强极限作业，单抓地齿
履带节距（in）
10.276
履带板宽度（in）
24.016
螺栓尺寸（in）
1-1/8
Bushing Inside Diameter (in)
3.899
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
HDXL
Grease Track Type
Not Applicable
Hole Type
Not Applicable
Seal And Lube Type
SALT
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
Press Fit Master
Cat
长度（in）
19.30
履带板类型
粘合型橡胶
宽度（in）
5.12
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
螺栓尺寸（in）
1 1/8
履带节距（in）
10.252
履带节数
44
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
履带节数
46
履带节距（in）
7.48
Pin Retention System
Press Fit
Shoe Bolt Hole Spacing A (in)
2.283
Shoe Bolt Hole Spacing C (in)
5.217
Rail To Bushing OD (in)
1.496
Bushing OD (in)
2.559
Link Outside Spread (in)
6.717
Number of Sections
46
Track Bolt Thread
M20
UC System
ABRASION
Grease Track Type
Not Applicable
Seal And Lube Type
SALT
Wear Sensor
No
Bolt Hole Diameter (in)
0.827
Shoe Bolt Hole Spacing B (in)
5.217
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
3.189
Pin Length (in)
7.488
Link Height (in)
4.783
Master Bolt Thread
M20
Track Stiffening System
Not Applicable
Link Inside Spread Roller (in)
3.717
Master Link Type
Clamp Master
Cat
履带节数
52
履带节距（in）
8.5
Pin Retention System
PPR2
Shoe Bolt Hole Spacing A (in)
3
Shoe Bolt Hole Spacing C (in)
7.25
Rail To Bushing OD (in)
1.313
Bushing OD (in)
2.891
Link Outside Spread (in)
7.983
Number of Sections
52
Track Bolt Thread
M24
UC System
HD
Grease Track Type
GLT
Seal And Lube Type
SALT
Rail To Pin Boss OD (in)
1.535
Wear Sensor
No
Bolt Hole Diameter (in)
0.984
Shoe Bolt Hole Spacing B (in)
5.75
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
3.703
Pin Length (in)
9.805
Link Height (in)
5.081
Master Bolt Thread
M24
Track Stiffening System
Not Applicable
Link Inside Spread Roller (in)
4.342
Master Link Type
Press Fit Master
Cat
履带节数
44
履带板类型
极限强度作业，单抓地齿
履带节距（in）
10.252
履带板宽度（in）
24.016
螺栓尺寸（in）
1-1/8
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
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
Pin Retention Type
PPR
螺栓尺寸（in）
7/8
履带板类型
极限强度作业，单抓地齿
履带节距（in）
8.5
履带板宽度（in）
24.016
履带节数
44
Bushing Inside Diameter (in)
3.117
Track Shoe Hole Type
Not Applicable
Clipped
No
Pin Retention System
PPR
Offset
Not Applicable
Number of Sections
44
Track Bolt Thread
0.875
UC System
HD
Grease Track Type
Not Applicable
Hole Type
Not Applicable
Seal And Lube Type
SALT
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
3.654
Master Bolt Thread
0.875
Track Stiffening System
Not Applicable
ARM
No
Number of Grousers
Single
Master Link Type
5 Tooth Master
Cat
长度（in）
14.57
厚度（in）
0.47
履带节数
45
履带节距（in）
7.985
宽度（in）
1.97
Pin Retention System
Press Fit
Shoe Bolt Hole Spacing A (in)
2.146
Shoe Bolt Hole Spacing C (in)
5.882
Rail To Bushing OD (in)
1.638
Bushing OD (in)
2.864
Link Outside Spread (in)
7.508
Number of Sections
45
Track Bolt Thread
M22
UC System
ABRASION
Grease Track Type
Not Applicable
Seal And Lube Type
SALT
Wear Sensor
No
Bolt Hole Diameter (in)
0.906
Shoe Bolt Hole Spacing B (in)
5.882
Rotating Bushing Track (Rbt)
No
Link Inside Spread Sprocket (in)
3.539
Pin Length (in)
8.469
Link Height (in)
5.276
Master Bolt Thread
M22
Track Stiffening System
Not Applicable
Link Inside Spread Roller (in)
4.256
Master Link Type
Clamp Master
Cat
总长度（in）
78.75
履带板类型
履带链节
履带节距（in）
20
履带板宽度（in）
30
Roller Path Type
Single
Application
Hard Rock
Roller Path Height (in)
10
Inverted Pin Lugs
No
Roller Width (in)
10.62
Material
Alloy Steel
Track Bolt Thread
1.25
UC System
CAT_UC
Drive Lug Height (in)
5.31
Sprocket Engagement Type
Self Seeking
Pin Retention Type
Bolt & Nut
Track Pad Width (in)
78.75
With Bushings
Yes
Pin Diameter (in)
4.445