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This part is designed to fit your Cat equipment based on the manufacturer’s specifications.
Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.
Remanufactured
Non-Returnable
Kit
Replaced
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Cat® Rolling components in tracked machines include carrier rollers, track rollers, idlers, and sprockets. These parts rotate to support and guide the track system.
Reasons to Choose Cat:
Bottom Line: Caterpillar rolling components keep your machine running stronger, longer, and more efficiently, no matter the jobsite.
Cat® Idler Group Standard Application, 292mm Rim Width, Interchangeable, 766mm Tread Diameter, Conventional Tread
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® Track Roller Group SINGLE FLANGE, Standard Application, 287mm Tread Diameter, 488.16mm Mounting Width, Carrier Roller Compatible
Cat
Flange Type
SINGLE FLANGE
Tread Diameter (in)
11.299
Mounting Width (in)
19.219
Application
Standard Application
UC System
HD
Shaft Length (in)
25.276
Carrier Roller Compatible
Yes
Link Outside Spread (in)
16.063
Inside Spread (in)
5.697
Shaft OD (in)
5.365
Outer Flange Diameter (in)
12.638
Cat® power train sprocket segment with 6+ teeth assists in providing stability and control for your crawling equipment, for machines compatible with part 602-0406.
Cat
Number of Bolts
8
Tip Radius (in)
23.425
Material
Alloy Steel
Pitch Circle Radius (in)
23.166
Bushing Radius (in)
2.264
UC System
HD
Relieved
Yes
Tooth Width (in)
5.118
Packing Offset Radius (in)
23.13
Material Type
Tough Steel
Bolt Circle Radius (in)
18.268
Pitch (in)
12.5
Back Lash (in)
0.079
Sound Segment
No
Sprocket Mounting Type
Offset
Pocket Angle (degrees)
40
Number of Teeth
6
Bolt Thread Size
1.125
Inner Radius (in)
17.047
Cat® Track Roller Group SINGLE FLANGE, Standard Application, 247mm Tread Diameter, 326.16mm Mounting Width, Carrier Roller Compatible
Cat
Tread Diameter (in)
9.724
Flange Type
SINGLE FLANGE
Mounting Width (in)
12.841
Application
Standard Application
UC System
HD
Shaft Length (in)
17.953
Carrier Roller Compatible
Yes
Link Outside Spread (in)
9.173
Inside Spread (in)
3.606
Shaft OD (in)
2.283
Outer Flange Diameter (in)
10.827
Cat® Track Segment Tough Steel, 6 Bolts, 5 Teeth, 261mm Track Pitch
Cat
Number of Bolts
6
Tip Radius (in)
20.827
Material
Alloy Steel
Pitch Circle Radius (in)
20.659
Bushing Radius (in)
1.949
UC System
HD
Relieved
Yes
Tooth Width (in)
4.528
Packing Offset Radius (in)
20.63
Material Type
Tough Steel
Bolt Circle Radius (in)
16.535
Pitch (in)
10.276
Back Lash (in)
0.079
Sound Segment
No
Sprocket Mounting Type
Offset
Pocket Angle (degrees)
40
Number of Teeth
5
Bolt Thread Size
1
Inner Radius (in)
15.197
Cat® Track Roller Group DOUBLE FLANGE, Standard Application, 277mm Tread Diameter, 488.16mm Mounting Width
Cat
Tread Diameter (in)
10.906
Flange Type
DOUBLE FLANGE
Mounting Width (in)
19.219
Application
Standard Application
UC System
HD
Shaft Length (in)
25.276
Carrier Roller Compatible
No
Link Outside Spread (in)
13.56
Inside Spread (in)
5.555
Shaft OD (in)
5.365
Outer Flange Diameter (in)
12.638
Cat® Track Roller Group 466mm Outside Diameter, 422mm Hub Width
Cat
Width (in)
5.472
Mounting Bolt Traverse Spacing (in)
9.849
Material
Sealants / Adhesives Adhesive
UC System
HD
Carrier Roller Compatible
No
Bushing Bearing Inner Diameter (in)
7.092
Outside Diameter (in)
18.346
Bore Diameter (in)
7.092
Hub Diameter (in)
14.803
Mounting Bolt Axial Spacing (in)
24.472
Hub Width (in)
16.614
Cat® Track Roller Group Standard Application, DOUBLE FLANGE, 241mm Tread Diameter, 306.74mm Mounting Width
Cat
Flange Type
DOUBLE FLANGE
Tread Diameter (in)
9.488
Mounting Width (in)
12.076
Application
Standard Application
UC System
HD
Shaft Length (in)
17.975
Carrier Roller Compatible
No
Link Outside Spread (in)
9.512
Inside Spread (in)
3.819
Shaft OD (in)
2.283
Outer Flange Diameter (in)
10.827
Cat® Track Roller Group DOUBLE FLANGE, Standard Application, 210mm Tread Diameter, 258.04mm Mounting Width
Cat
Mounting Width (in)
10.159
Application
Standard Application
UC System
HDXL
Carrier Roller Compatible
No
Mounting Cap Bolt Thread Size
M20
Link Outside Spread (in)
7.72
Inside Spread (in)
3.831
Flange Type
DOUBLE FLANGE
Tread Diameter (in)
8.268
Mounting Bolt Traverse Spacing (in)
4.5
Mounting Cap Bolt Hole Diameter (in)
0.866
Shaft Length (in)
14.508
Shaft OD (in)
2.341
Mounting Bolt Axial Spacing (in)
13.051
Outer Flange Diameter (in)
9.449
Cat® Track Roller Group Standard Application, SINGLE FLANGE, 210mm Tread Diameter, 258.04mm Mounting Width
Cat
Mounting Width (in)
10.159
Application
Standard Application
UC System
HD
Carrier Roller Compatible
No
Mounting Cap Bolt Thread Size
M20
Link Outside Spread (in)
9.26
Inside Spread (in)
3.969
Flange Type
SINGLE FLANGE
Tread Diameter (in)
8.268
Mounting Bolt Traverse Spacing (in)
4.5
Mounting Cap Bolt Hole Diameter (in)
0.866
Shaft Length (in)
14.508
Shaft OD (in)
2.341
Mounting Bolt Axial Spacing (in)
12.925
Outer Flange Diameter (in)
9.449
Cat® Track Segment Tough Steel, 7 Bolts, 5 Teeth, 215.9mm Track Pitch
Cat
Number of Bolts
7
Tip Radius (in)
17.283
Material
Alloy Steel
Pitch Circle Radius (in)
17.09
Bushing Radius (in)
1.559
UC System
HD
Relieved
No
Tooth Width (in)
3.465
Packing Offset Radius (in)
17.047
Number of Sprocket Segments
5.0
Material Type
Tough Steel
Bolt Circle Radius (in)
13.622
Pitch (in)
8.5
Back Lash (in)
0.079
Number of Sprocket Bolts
7.0
Bolt Size (in)
3/4
Sound Segment
No
Sprocket Mounting Type
Offset
Pocket Angle (degrees)
40
Number of Teeth
5
Number of Sprocket Teeth
5.0
Bolt Thread Size
0.75
Inner Radius (in)
12.52
Cat® Track Roller Group 474mm Outside Diameter, 544mm Hub Width
Cat
Mounting Bolt Traverse Spacing (in)
13.78
Material
Sealants / Adhesives Adhesive
UC System
HD
Carrier Roller Compatible
No
Outside Diameter (in)
18.661
Bushing Bearing Inner Diameter (in)
8.077
Bore Diameter (in)
8.077
Hub Diameter (in)
15.512
Hub Width (in)
21.417
Mounting Bolt Axial Spacing (in)
29.449
Width (in)
5.665
Cat® Track Roller Group SINGLE FLANGE, Standard Application, 260mm Tread Diameter, 375.16mm Mounting Width, Carrier Roller Compatible
Cat
Tread Diameter (in)
10.236
Mounting Width (in)
14.77
Application
Standard Application
UC System
HD
Carrier Roller Compatible
Yes
Link Outside Spread (in)
10.315
Inside Spread (in)
4.362
Flange Diameter (in)
11.42
Width (in)
10.31
Flange Type
SINGLE FLANGE
Bolt Size (in)
1/2
Track Pitch (in)
9.45
Shaft Length (in)
19.331
Shaft OD (in)
4.49
Outer Flange Diameter (in)
11.417
Cat® Track Roller Group Standard Application, SINGLE FLANGE, 325mm Tread Diameter, 488.16mm Mounting Width
Cat
Flange Type
SINGLE FLANGE
Tread Diameter (in)
12.795
Mounting Width (in)
19.219
Application
Standard Application
UC System
HDXL
Shaft Length (in)
25.276
Carrier Roller Compatible
No
Link Outside Spread (in)
16.063
Inside Spread (in)
5.906
Shaft OD (in)
5.365
Outer Flange Diameter (in)
14.134
Cat® Track Roller Group Standard Application, SINGLE FLANGE, 145mm Tread Diameter, 245.54mm Mounting Width, Carrier Roller Compatible
Cat
Mounting Width (in)
9.667
Application
Standard Application
UC System
GD
Carrier Roller Compatible
Yes
Mounting Cap Bolt Thread Size
M20
Link Outside Spread (in)
8.465
Inside Spread (in)
3.386
Flange Type
SINGLE FLANGE
Mounting Bolt Traverse Spacing (in)
3.858
Tread Diameter (in)
5.709
Mounting Cap Bolt Hole Diameter (in)
0.846
Shaft Length (in)
12.52
Shaft OD (in)
2.358
Mounting Bolt Axial Spacing (in)
11.654
Outer Flange Diameter (in)
7.087
Cat® Idler Group Standard Application, 204mm Rim Width, Interchangeable, 635mm Tread Diameter, Conventional Tread
Cat
Tread Diameter (in)
25.0
Tread Type
Conventional Tread
Application
Standard Application
Material
Sealants / Adhesives Adhesive
Center Flange Width (in)
3.74
Center Flange Diameter (in)
26.575
UC System
HD
Shaft Length (in)
14.764
Shaft Protrusion Length (in)
3.373
Bearing Mounting Length (in)
14.567
Idler Rim Width (in)
8.031
Mounting Cap Bolt Thread Size
M20
Machine Side
Interchangeable
Shaft OD (in)
3.346
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