Roll Set

Assembly

No photo yet. Seen one of these? Suggest a photo.

Two textured work rolls backed by two large back-up rolls; the work-roll surface transfers roughness to the strip.

Direct parts	7
Total parts	44
Used in	1 assembly
Class	Assembly
Status	unverified

Two textured work rolls backed by two large back-up rolls; the work-roll surface transfers roughness to the strip. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Roll Set parts and their functions

7 top-level parts · 44 parts in total · full bill of materials below

Roll Set parts diagram: 1 work roll, 2 back-up roll, 3 roll chock, 4 oil-film bearing, 5 ball bearing, 6 roll-neck seal, 7 oil seal. 44 parts in 7 assemblies. — Roll Set 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	Work Roll	2×	EDT/bright textured, hardened
2	Back-Up Roll	2×	Large-diameter roll supporting the work roll against bending under separating force.
3	Roll Chock 3 parts	4×	Two per roll
4	Oil-Film Bearing 3 parts	4×	Back-up roll necks
5	Ball Bearing	4×	Work-roll thrust/locating
6	Roll-Neck Seal	8×	Labyrinth and lip seal keeping water and scale out of the neck bearing.
7	Oil Seal	4×	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

No 3D model yet. Have a CAD file of this? Add a 3D model — STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour

product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Roll Set

7 top-level lines · 13 rows shown · 44 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Work Roll	skin-pass-mill-work-roll	2×	2	·	part
2	Back-Up Roll	skin-pass-mill-backup-roll	2×	2	·	part
3	Roll Chock 3 parts	skin-pass-mill-roll-chock	4×	4	3	assembly
3.1	Chock Body	skin-pass-mill-chock-body	1×	4	·	part
3.2	Ball Bearing	ball-bearing	1×	4	·	part
3.3	O-Ring Set	oring-set	1×	4	·	part
4	Oil-Film Bearing 3 parts	skin-pass-mill-oilfilm-bearing	4×	4	3	assembly
4.1	Bearing Sleeve	skin-pass-mill-bearing-sleeve	1×	4	·	part
4.2	Bearing Bushing	skin-pass-mill-bearing-bushing	1×	4	·	part
4.3	Oil Seal	oil-seal	1×	4	·	part
5	Ball Bearing	ball-bearing	4×	4	·	part
6	Roll-Neck Seal	skin-pass-mill-neck-seal	8×	8	·	part
7	Oil Seal	oil-seal	4×	4	·	part

Where the roll set is used

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

Machine Tools & Metalworking 1 Skin Pass Mill

Used in 1 assembly

Skin Pass Mill

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