Bearing System

Assembly

Deep Groove Ball Bearing.jpg · Commons ↗ Report photo

Active magnetic bearings levitate the spinning shaft to eliminate contact friction, backed by mechanical touchdown bearings for safe coast-down.

Direct parts	5
Total parts	21
Used in	1 assembly
Class	Assembly

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Active magnetic bearings levitate the spinning shaft to eliminate contact friction, backed by mechanical touchdown bearings for safe coast-down. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Bearing System parts and their functions

5 top-level parts · 21 parts in total · full bill of materials below

Bearing System parts diagram: 1 magnetic bearing, 2 neodymium magnet, 3 ball bearing, 4 position sensor, 5 bare PCB. 21 parts in 5 top-level items. — Bearing System 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	Magnetic Bearing	2×	Radial magnetic bearings
2	Neodymium Magnet	12×	Bias magnets
3	Ball Bearing	2×	Backup touchdown bearings
4	Position Sensor	4×	Position sensors
5	Bare PCB	1×	Bearing controller

3D model

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Build & assembly graph

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Bill of materials for Bearing System

5 top-level lines · 5 rows shown · 21 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Magnetic Bearing	fes-magnetic-bearing	2×	2	·	part
2	Neodymium Magnet	neodymium-magnet	12×	12	·	part
3	Ball Bearing	ball-bearing	2×	2	·	part
4	Position Sensor	fes-bearing-sensor	4×	4	·	part
5	Bare PCB	pcb-bare	1×	1	·	part

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Where the bearing system is used

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

Power & Energy 1 Flywheel Energy Storage

Used in 1 assembly

Flywheel Energy Storage

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–$80. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳ZWZ Bearing zwz.com.cn ↗	Wafangdian, CN	Bearings	2,000 pcs	6–10 wks
🇮🇳NBC Bearings nbcbearings.com ↗	Jaipur, IN	Bearings (NEI)	2,000 pcs	6–10 wks
🇨🇳HRB Bearing hrbbearing.com ↗	Harbin, CN	Bearings	2,000 pcs	6–10 wks
🇮🇳NRB Bearings nrbbearings.com ↗	Mumbai, IN	Needle & auto bearings	2,000 pcs	6–10 wks
🇨🇳LYC Bearing lyc.com.cn ↗	Luoyang, CN	Bearings	2,000 pcs	6–10 wks