Rear Drive Axle

Assembly

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Portal drive axle keeping the differential clear of the low aisle.

Direct parts	6
Total parts	15
Used in	1 assembly
Class	Assembly

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Portal drive axle keeping the differential clear of the low aisle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Rear Drive Axle parts and their functions

6 top-level parts · 15 parts in total · full bill of materials below

Rear Drive Axle parts diagram: 1 portal axle housing, 2 helical gear pair, 3 differential, 4 wheel hub, 5 ball bearing, 6 oil seal. 15 parts in 6 top-level items. — Rear Drive Axle parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Portal Axle Housing	1×
2	Helical Gear Pair	2×	Two meshing helical gears forming one reduction stage that steps torque up and speed down between parallel shafts with quiet, continuous tooth contact.
3	Differential 3 parts	1×
4	Wheel Hub	2×
5	Ball Bearing	4×	Deep-groove radial ball bearing.
6	Oil Seal	2×	Spring-loaded rotary lip seal that keeps lubricant inside a housing and dirt out where a shaft passes through, sized to DIN 3760.

3D model

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Build & assembly graph

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Bill of materials for Rear Drive Axle

6 top-level lines · 9 rows shown · 15 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Portal Axle Housing	airport-shuttle-bus-portal-housing	1×	1	·	part
2	Helical Gear Pair	gear-pair	2×	2	·	part
3	Differential 3 parts	airport-shuttle-bus-differential	1×	1	4	assembly
3.1	Helical Gear Pair	gear-pair	1×	1	·	part
3.2	Differential Case	airport-shuttle-bus-diff-case	1×	1	·	part
3.3	Ball Bearing	ball-bearing	2×	2	·	part
4	Wheel Hub	airport-shuttle-bus-wheel-hub	2×	2	·	part
5	Ball Bearing	ball-bearing	4×	4	·	part
6	Oil Seal	oil-seal	2×	2	·	part

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Where the rear drive axle is used

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

Rail & Transit 1 Airport Apron Bus

Used in 1 assembly

Low-Floor Chassis

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

Vendor	HQ	Specialty	MOQ	Lead 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