Back-up Roll Chock

Assembly

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Heavy bearing housing for one back-up roll neck.

Direct parts	3
Total parts	6
Used in	1 assembly
Class	Assembly
Status	unverified

Heavy bearing housing for one back-up roll neck. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Back-up Roll Chock parts and their functions

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

Back-up Roll Chock parts diagram: 1 chock body, 2 oil-film bearing, 3 oil seal. 6 parts in 3 assemblies. — Back-up Roll Chock 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	Chock Body	1×	Cast steel bearing housing machined to the window fit.
2	Oil-Film Bearing 3 parts	1×	Hydrodynamic Morgoil-type sleeve bearing for back-up roll necks.
3	Oil Seal	1×	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 Back-up Roll Chock

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

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Chock Body	hot-rolling-mill-chock-body	1×	1	·	part
2	Oil-Film Bearing 3 parts	hot-rolling-mill-oilfilm-bearing	1×	1	4	assembly
2.1	Bearing Bushing	hot-rolling-mill-bearing-bushing	1×	1	·	part
2.2	Bearing Sleeve	hot-rolling-mill-bearing-sleeve	1×	1	·	part
2.3	Oil Seal	oil-seal	2×	2	·	part
3	Oil Seal	oil-seal	1×	1	·	part

Where the back-up roll chock is used

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

Machine Tools & Metalworking 1 Hot Rolling Mill

Used in 1 assembly

Roll Set

Sourcing: possible vendors

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