Undercarriage hardware is the fastening layer that holds the running gear together: track bolts and nuts, shoe bolts, master pins and bushings, roller and segment mounting bolts, the high-grade fasteners engineered for the loads tracked machines feed through them. PartsForMachines supplies undercarriage hardware matched by machine and component, alongside the chains, rollers, idlers, sprockets and guides it secures.
Track hardware is not general-purpose fastener territory: shoe bolts and nuts are high-property-class components with specific head and seat forms, sized to the chain and shoe they clamp, and torqued to figures that keep shoes tight under loads that destroy under-specified bolts in hours. The range covers shoe bolt and nut sets, sold in shoe sets and box quantities, master pins and bushings for chain joining and repair, segment and sprocket bolts, and roller mounting hardware, with each product page listing dimensions, grade and the components served. Ask Simon confirms hardware from the machine model and chain specification, or from the part being secured.
The fitting discipline carries the value: shoe bolts torqued to specification and re-checked after first hours, since shoes loosen as faces bed, hardware renewed rather than reused when shoes or segments come off, and master pin work done with the proper tooling. Loose track hardware announces itself as clicking and shifted shoes, and a thrown shoe damages everything it passes.
For hardware confirmation by machine or chain specification, contact the team via WhatsApp 07754288583.
| Part Type | Track Nut |
|---|---|
| Machine | SANY SY135C |
| Size | 5/8" |
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Caterpillar D5G LGP |
| Size | 5/8" |
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | SANY SY155U |
| Size | 5/8" |
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Case 9013 |
| Size | 5/8" |
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Sumitomo SH120 |
| Size | 5/8" |
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Hyundai HX145LCR |
| Size | 5/8" |
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Daewoo Solar 170-3 |
| Size | 5/8" |
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Samsung SE130LC-2 |
| Size | 5/8" |
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Liugong 915E |
| Size | 5/8" |
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Liugong 915D |
| Size | 5/8" |
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Hitachi EX135 |
| Size | 5/8" |
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Hitachi EX130 H-5 |
| Size | 5/8" |
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Case 9010B |
| Size | 5/8" |
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Daewoo Solar 175LC V |
| Size | 5/8" |
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Liebherr R313 |
| Size | 5/8" |
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Daewoo Solar 155LC V |
| Size | 5/8" |
| Manufacturer | Astrak |
| Part Type | Track Nut |
|---|---|
| Machine | Hitachi EX120-5 |
| Size | 5/8" |
| Manufacturer | Astrak |
| Display Name | 5/8" Track Nuts |
|---|---|
| Manufacturer | Astrak |
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