Mibex

What Mibex does

Mibex (MIBEX SRL) is an Italian precision bearing manufacturer headquartered in Somma Vesuviana, Naples, Italy, operating as a subsidiary of the Massucco Group, a diversified industrial conglomerate that also controls Mitor and Eurings in Debrecen, Hungary. The company produces cylindrical and tapered roller bushings for two primary verticals: the railway sector (tapered roller bearings compliant with the EN12080 standard for train wheelset applications) and the industrial sector (cylindrical roller bearings for heavy radial loads at high speeds), with a third specialty line of electrically insulated bearings with ceramic coating for current-passage protection. The company traces its operational heritage to 1981 as one of FAG's Italian plants, transitioned through VLF ownership, and was acquired by the Massucco family in 2015, which established the current legal entity.

Mibex's production platform integrates thermal treatment (Aichelin VKGs 5/2-90/85/150 salt bath furnace for martensitic, bainitic, and carburizing processes, compliant with AMS2750 and CQI-9), phosphating (CEEVER immersion system), CNC machining (turning, milling, grinding, and lapping achieving surface roughness below 0.016 microns), and comprehensive non-destructive testing (Nital etching, ultrasonic, magnetic particle). External diameters from 75mm to 420mm are produced. The company holds ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, OHSAS 18001, and the Italian Eccellenza recognition. Industry 4.0 initiatives include SAP and MES systems integration.

The business model is B2B industrial hardware sales: custom-manufactured components supplied directly to enterprise customers — primarily large bearing brands (SKF, Schaeffler, ZKL, NKE) — through direct field sales and enterprise engagement. Pricing is quote-based on specifications, volumes, and technical requirements. The company operates 11-50 employees from a single production facility in Somma Vesuviana and generates revenue through one-time product sales of safety-critical railway and industrial components. No public pricing is disclosed and revenue figures are not publicly available.

Name

Mibex

Legal name

MIBEX SRL

Website

https://mibex.it

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

11–50 employees

Short description

Mibex is an Italian precision bearing manufacturer producing cylindrical and tapered roller bushings for the railway (EN12080-compliant) and industrial sectors, serving as a Tier-2 supplier to major global bearing brands including SKF, Schaeffler, ZKL, and NKE. The company operates from a single facility in Somma Vesuviana, Italy, as a subsidiary of the Massucco Group.

Ownership category

akta.pro rank

Product category

Roller Bearings Manufacturing

NAICS

Ball and Roller Bearing Manufacturing (332991)

SIC

Ball & Roller Bearings (3562)

akta.pro primary industry

Linear Motion & Mechanical Power Transmission (Ball/roller screws, linear guides, bearings, couplings) (IMAHAGAM)

Keywords

• Roller bearings manufacturing
• Railway bearings
• Industrial bearings
• Precision components
• Heat treatment services

Headquarters

HQ city

Somma Vesuviana

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Infrastructure, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Roller Bearing Manufacturing and Sales: Design, manufacturing, and sale of roller bearings (tapered, cylindrical) for railway (EN12080) and industrial applications. Revenue generated through one-time product sales of custom-manufactured components.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Mibex designs and manufactures cylindrical and tapered roller bearings for railway (EN12080-compliant) and industrial applications, with external diameters from 75mm to 420mm. The company also provides specialized manufacturing services including heat treatment (martensitic, bainitic, carburizing), phosphating, CNC machining/grinding/lapping, and non-destructive testing, serving as a component supplier within the supply chains of major global bearing brands.

Product overview

Mibex is a bearing manufacturer specializing in roller bearings for railway and industrial applications. The company operates a platform-based production model comprising three main product lines: (1) Ferroviario tapered roller bearings compliant with EN12080 standard, (2) Industriale cylindrical roller bearings for industrial use, and (3) Speciali electrically insulated bearings with ceramic coating. These core products are supported by a comprehensive suite of manufacturing services including heat treatment (martensitic/bainitic quenching, carburizing), phosphating, CNC machining (turning, milling, grinding, lapping with roughness below 0.016 microns), and quality control services (non-destructive testing, geometric/dimensional controls, metallographic analysis). The company has over 40 years of heritage dating back to 1981 and operates from Somma Vesuviana, Italy.

Differentiator

Problem solved

Functional benefit

Products and services

• Ferroviario (Railway) - Tapered Roller Bearings Tapered roller bearings with single or double raceway, designed to support combined radial and axial loads for railway applications according to EN12080 standard. Intended for railway wheelset use by train builders, railway operators, and global bearing manufacturers supplying the rolling stock sector.
• Industriale (Industrial) - Cylindrical Roller Bearings Cylindrical roller bearings available in various designs, series, variants and sizes for industrial applications, capable of handling heavy radial loads at high speeds with high rigidity and long service life. Designed for industrial machinery manufacturers requiring standard or custom roller bearings.
• Speciali (Special) - Electrically Insulated Bearings Electrically insulated roller bearings with ceramic coating on outer or inner ring to prevent damage to rolling tracks and rolling elements from current passage. Available in spherical, tapered, or cylindrical configurations for applications where current passage damage to rotating equipment is a concern.
• Trattamento Termico (Heat Treatment Services) Heat treatment services including Martensitic Quenching, Bainitic Quenching, and Carburizing treatments performed in Aichelin VKGs 5/2-90/85/150 salt bath furnace with automated washing and preservation system according to AMS2750 and CQI-9 specifications. Offered as a contract manufacturing service for bearing manufacturers.
• Fosfatazione (Phosphating Services) Phosphating process using CEEVER immersion system with pre-washing, degreasing, activation, phosphating and preservation stations for improved corrosion resistance and smooth running between bearing and shaft. Offered as a surface treatment service for bearing components.
• Lavorazioni Meccaniche (CNC Machining Services) CNC machining services including turning, milling, threading and drilling on soft and hardened steels; universal round grinding (external, internal), longitudinal profile grinding, complex profile grinding, and lapping with surface roughness below 0.016 microns. External diameters from 75mm to 420mm. Offered as a contract machining service to bearing manufacturers.
• Controlli Non Distruttivi (Non-Destructive Testing Services) Non-destructive testing services including Nital Etching for detecting grinding burns, Ultrasound testing for defect detection using echo reflection, and Magnetic Particle testing for surface and sub-surface defect detection on ferromagnetic materials. Offered as a quality assurance service.

Quantifiable outcome

• External diameters from 75mm to 420mm achievable
• +2 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

16 partnerships are on record, tiered core and minor.

• AichelincoreTechnology or IntegrationEquipment supplier providing the VKGs 5/2-90/85/150 salt bath furnace and KE s 5/2-90/85/150 annealing/tempering furnace for thermal treatment of bearing rings. The fully automated system includes washing and preservation equipment, compliant with AMS2750 and CQI-9 specifications.
• CEEVERcoreTechnology or IntegrationEquipment supplier providing the immersion phosphating system with stations for pre-washing, degreasing, activation, phosphating and preservation of worked products.
• BergerminorOthersListed as a supplier in the Mibex supplier network.
• ConflexminorOthersListed as a supplier in the Mibex supplier network.
• HarshaminorOthersListed as a supplier in the Mibex supplier network.
• LitimminorOthersListed as a supplier in the Mibex supplier network.
• Meccanica NovaminorOthersListed as a supplier in the Mibex supplier network.
• MPTminorOthersListed as a supplier in the Mibex supplier network.
• RollwaschminorOthersListed as a supplier in the Mibex supplier network.
• ROSminorOthersListed as a supplier in the Mibex supplier network.
• RTMminorOthersListed as a supplier in the Mibex supplier network.
• Saint-GobainminorOthersListed as a supplier in the Mibex supplier network.
• TyrolitminorOthersListed as a supplier in the Mibex supplier network.
• MassuccocoreStrategic or Co-development PartnerParent company of Mibex. Italian industrial group headquartered in Castellamonte (Turin), specializing in bearing manufacturing. The Massucco family acquired Mibex in 2015 and provides strategic direction and group synergies.
• EuringscoreStrategic or Co-development PartnerGroup company based in Debrecen, Hungary. Part of the Massucco group network alongside Mibex and Mitor, enabling geographic presence and operational synergies across Italy and Hungary.
• MitorcoreStrategic or Co-development PartnerGroup company based in Debrecen, Hungary. Part of the Massucco group network alongside Mibex and Eurings, enabling geographic presence and operational synergies across Italy and Hungary.

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• RBC Bearings: US-based engineered bearings producer serving aerospace, defense and industrial markets including rail. Comparable broad incumbent in specialty roller bearing manufacturing with similar niche-over-mass-market strategy.
• NSK: Japanese global bearing manufacturer with deep railway and industrial product lines. Comparable as a broad incumbent competitor in tapered and cylindrical roller bearings serving the same end markets.
• Timken: US-based global manufacturer specializing in tapered roller bearings and power transmission, with rail and heavy industrial exposure. Comparable in tapered bearing technology and target industries.
• SKF: Global #1 rolling bearing manufacturer with full railway wheelset bearing systems and industrial portfolios. A direct customer of Mibex and a broad incumbent benchmark for product, certification and pricing dynamics.
• NTN: Japan-based global bearing manufacturer with significant railway and industrial bearing exposure in Europe via NTN-SNR. Relevant broad incumbent peer for product overlap and railway customers.
• JTEKT: Japanese bearing and steering systems group (Koyo brand) with broad industrial and rail bearing offerings. Comparable broad incumbent competitor across cylindrical and tapered bearing categories.
• Schaeffler: German-headquartered bearing and motion technology group (INA, FAG). A direct Mibex customer and broad incumbent offering complete railway and industrial bearing systems that Mibex supplies into as a tier-2 component partner.

Direct peers

• ZKL Group: Czech-based manufacturer of tapered and cylindrical roller bearings serving railway and industrial OEMs. Directly comparable to Mibex in product portfolio, EN-style railway certification and tier-2 European supplier positioning.
• NKE Bearings: Austrian manufacturer of cylindrical, tapered and spherical roller bearings for industrial and railway applications. Closely comparable to Mibex as a European mid-sized specialist roller bearing producer with overlapping product lines and end-markets.
• Fersa Bearings: Spanish manufacturer of tapered and cylindrical roller bearings, including railway wheelset applications. Similar size, specialization and European rail/industrial focus to Mibex.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/mibex-srl

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mibex