Freight Bogie (Three-Piece Truck)
AssemblyThree-piece freight truck: two side frames and a bolster on coil-spring suspension, carrying two wheelsets on axle bearings with tread/disc braking. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Freight Bogie (Three-Piece Truck) parts and their functions
6 top-level parts · 33 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Bogie Side Frame | 2× | Two side frames |
| 2 | Bogie Bolster | 1× | |
| 3 | Wheelset 2 parts | 2× | Forged axle pressed with two monobloc steel wheels. |
| 4 | Axlebox Bearing 2 parts | 4× | |
| 5 | Coil Spring | 8× | Spring nest |
| 6 | Brake Disc (rotor) | 4× | Axle-mounted discs |
3D model
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Bill of materials for Freight Bogie (Three-Piece Truck)
6 top-level lines · 10 rows shown · 33 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bogie Side Frame | flatcar-bogie-frame | 2× | 2 | · | part |
| 2 | Bogie Bolster | flatcar-bolster | 1× | 1 | · | part |
| 3 | Wheelset 2 parts | flatcar-wheelset | 2× | 2 | 3 | assembly |
| 3.1 | Wheelset Axle | flatcar-axle | 1× | 2 | · | part |
| 3.2 | Rail Wheel | flatcar-wheel | 2× | 4 | · | part |
| 4 | Axlebox Bearing 2 parts | flatcar-axle-bearing | 4× | 4 | 3 | assembly |
| 4.1 | Ball Bearing | ball-bearing | 1× | 4 | · | part |
| 4.2 | Oil Seal | oil-seal | 2× | 8 | · | part |
| 5 | Coil Spring | coil-spring | 8× | 8 | · | part |
| 6 | Brake Disc (rotor) | brake-disc | 4× | 4 | · | part |
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Where the freight bogie (three-piece truck) is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $300–$90k. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳BYD
byd.com ↗
|
Shenzhen, CN | EV & battery manufacturer | made to order | · |
| tatamotors.com ↗ | Mumbai, IN | Automaker | made to order | · |
| saicmotor.com ↗ | Shanghai, CN | Automaker | made to order | · |
|
🇮🇳Mahindra
mahindra.com ↗
|
Mumbai, IN | Automaker | made to order | · |
|
🇨🇳Geely
global.geely.com ↗
|
Hangzhou, CN | Automaker | made to order | · |