Chain Drive Case

Assembly

Aluminium melting crucible casting process.jpg · Commons ↗ Report photo

Enclosed roller-chain drive carrying power from the gearbox to the pickup drum and sweep augers.

Direct parts	5
Total parts	7
Used in	1 assembly
Class	Assembly

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Enclosed roller-chain drive carrying power from the gearbox to the pickup drum and sweep augers. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Chain Drive Case parts and their functions

5 top-level parts · 7 parts in total · full bill of materials below

Chain Drive Case parts diagram: 1 drive roller chain, 2 drive sprocket, 3 chain tensioner, 4 chain case cover, 5 ball bearing. 7 parts in 5 top-level items. — Chain Drive Case 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	Drive Roller Chain	1×	Heavy roller chain inside the chain case.
2	Drive Sprocket	2×	Sprocket on the gearbox and auger shafts.
3	Chain Tensioner	1×	Spring-loaded idler keeping the drive chain in tension.
4	Chain Case Cover	1×	Sheet-metal guard enclosing the chain drive.
5	Ball Bearing	2×	Deep-groove radial ball bearing.

3D model

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Build & assembly graph

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Bill of materials for Chain Drive Case

5 top-level lines · 5 rows shown · 7 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Drive Roller Chain	grain-bag-extractor-drive-chain	1×	1	·	part
2	Drive Sprocket	grain-bag-extractor-drive-sprocket	2×	2	·	part
3	Chain Tensioner	grain-bag-extractor-chain-tensioner	1×	1	·	part
4	Chain Case Cover	grain-bag-extractor-chain-cover	1×	1	·	part
5	Ball Bearing	ball-bearing	2×	2	·	part

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Where the chain drive case is used

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

Agriculture & Construction 1 Grain Bag Extractor

Used in 1 assembly

Driveline

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–$200. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Bharat Forge bharatforge.com ↗	Pune, IN	Forgings & metal parts	500 pcs	6–10 wks
🇨🇳CITIC Dicastal dicastal.com ↗	Qinhuangdao, CN	Aluminium castings & wheels	500 pcs	6–10 wks
🇮🇳Tata AutoComp tataautocomp.com ↗	Pune, IN	Auto components	500 pcs	6–10 wks
🇸🇬Beyonics beyonics.com ↗	Singapore	Precision metal & mfg	500 pcs	6–10 wks
🇮🇳Sundaram Clayton sundaram-clayton.com ↗	Chennai, IN	Die castings	500 pcs	6–10 wks