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Discussion History

Freight Bogie

Assembly

Three-piece freight truck of two side frames and a bolster on spring nests, carrying two wheelsets under the car. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Freight Bogie parts and their functions

7 top-level parts · 41 parts in total · full bill of materials below
Freight Bogie parts diagram: 1 side frame, 2 truck bolster, 3 wheelset, 4 bearing adapter, 5 coil spring, 6 friction wedge, 7 brake beam. 41 parts in 7 top-level items.
Freight Bogie parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Side Frame 2× Cast truck side frames
2 Truck Bolster 1× Cast truck bolster
3 Wheelset 4 parts 2× Axle and wheel pair
4 Bearing Adapter 4× Bearing adapter pads
5 Coil Spring 14× Truck spring nest
6 Friction Wedge 4× Friction damping wedges
7 Brake Beam 2× Truck-mounted brake beams

3D model

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Build & assembly graph

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Bill of materials for Freight Bogie

7 top-level lines · 11 rows shown · 41 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Side Frame hopper-car-side-frame 2× 2 · part
2 Truck Bolster hopper-car-bolster 1× 1 · part
3 Wheelset 4 parts hopper-car-wheelset 2× 2 7 assembly
3.1 Axle hopper-car-axle 1× 2 · part
3.2 Rail Wheel hopper-car-wheel 2× 4 · part
3.3 Roller Bearing hopper-car-roller-bearing 2× 4 · part
3.4 Ball Bearing ball-bearing 2× 4 · part
4 Bearing Adapter hopper-car-adapter 4× 4 · part
5 Coil Spring coil-spring 14× 14 · part
6 Friction Wedge hopper-car-friction-wedge 4× 4 · part
7 Brake Beam hopper-car-brake-beam 2× 2 · part

Where the freight bogie is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Hopper Car

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 $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks