Air Bearings

What Air Bearings does

Air Bearings is a United Kingdom-based precision engineering firm headquartered in Fern Down that manufactures air bearing spindles and related components. Founded in 1993, the company operates in a niche segment of industrial precision equipment, supplying components that use a thin film of pressurized air to support a rotating shaft with very low friction and high rotational accuracy. These spindles are typically integrated into higher-level systems in metrology, machine tools, optics, and semiconductor or inspection equipment where vibration, run-out tolerance, and stiffness at high RPM are critical. The firm employs between 51 and 100 people, consistent with a small-to-mid-sized specialist industrial supplier.

The company's business model is built on the design, manufacture, and sale of precision-engineered mechanical components rather than software, services, or consumables. The go-to-market is implicitly B2B, targeting OEMs and end-users in the precision-engineering value chain; however, no pricing model, distribution channels, customer segments, or named accounts are disclosed in the available source data. The firm's own website returned only a loading/verification page during the data collection, leaving revenue, ownership, management, partnerships, and product catalogue unconfirmed.

Overall, the available evidence supports characterisation of Air Bearings as a privately held, long-tenured UK precision-component manufacturer with a narrow product focus, modest headcount, and no public visibility on its financials, leadership, or strategic posture. The data is materially thin, and any conclusions about revenue, growth, or strategic direction are necessarily low-confidence and based primarily on sector benchmarks rather than disclosed figures.

Name

Air Bearings

Website

https://airbearings.co.uk

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

51–100 employees

Short description

Air Bearings is a UK-based, privately held manufacturer of precision air bearing spindles and related components, founded in 1993 and serving industrial OEM customers in metrology, machine-tool, and high-accuracy equipment markets with 51-100 employees.

Ownership category

akta.pro rank

Product category

Precision Bearings

NAICS

Ball and Roller Bearing Manufacturing (332991)

SIC

Ball & Roller Bearings (3562)

akta.pro primary industry

Spindles & High-Speed Drives (Machine Tool Spindles, High-speed Motors) (IMAGACAL)

Keywords

• Precision air bearings
• Air bearing spindles
• Precision spindle manufacturing
• Industrial bearing components
• High precision spindles

Headquarters

HQ city

Fern Down

HQ country

United Kingdom

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D

Core offering

Air Bearings is a manufacturer of precision air bearing spindles and related components. The company produces physical spindle products and complementary components used in industrial applications requiring high-precision rotation. It sells its manufactured output to business customers in the precision engineering and machine tool sectors.

Differentiator

Problem solved

Functional benefit

Products and services

• Precision Air Bearing Spindles
• Air Bearing Components

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Broad incumbents

• NSK Ltd: NSK is a global manufacturer of bearings, linear motion, and automotive components with a substantial precision and machine tool bearing portfolio. It is comparable as a broad incumbent competing for the same industrial OEM relationships that Air Bearings targets.
• Timken Company: Timken designs and manufactures engineered bearings and power transmission products including precision bearings for industrial applications. It competes with Air Bearings in the broader industrial bearings space with much larger scale and a global footprint.
• SKF Group: SKF is a global bearings and rotating equipment manufacturer offering a wide range of bearing technologies including air bearings. It competes as a broad incumbent with scale advantages, broader catalogs, and global service networks versus Air Bearings' niche specialization.
• Schaeffler Group: Schaeffler (INA/FAG) is a major bearings and motion components manufacturer serving automotive, industrial, and aerospace markets. It competes with Air Bearings indirectly via its broader bearing and spindle offerings into overlapping industrial customers.

Direct peers

• H2W Technologies: H2W Technologies designs and manufactures air bearing linear and rotary motion systems, including precision spindles. It is a direct competitor to Air Bearings in non-contact, high-precision motion components for industrial and laboratory applications.
• Westwind Air Bearings: Westwind Air Bearings (formerly known for PCB air bearing spindles) supplies precision air bearing spindles primarily for PCB drilling and high-speed machining. It competes head-on with Air Bearings in the air bearing spindle category for similar OEM customers.
• OAV Air Bearings: OAV Air Bearings manufactures air bearing spindles and related components for machine tool and high-speed applications. It is a direct competitor serving overlapping precision machining customers from an Asian manufacturing base.
• IBS Precision Engineering: IBS Precision Engineering develops and supplies ultra-high-precision air bearing spindles, stages, and motion systems for semiconductor and metrology applications. It is highly comparable in product focus, customer segments, and precision positioning to Air Bearings.

Emerging players

• Setco Spindle / Madison Precision: Setco (and affiliated precision spindle brands) supplies precision spindles for machining and grinding applications to industrial customers. It is a partial peer that overlaps with Air Bearings on spindle end-products, particularly for machine tool OEMs.
• Aerotech Inc: Aerotech is an integrated motion control and positioning systems manufacturer that includes air bearing stages and spindles in its portfolio. It is a partial competitor but also a potential acquirer or partner, given its broader systems offering to similar high-precision OEM customers.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights4 records

Customer concentration

• Xx.com/airbearingsltd
• LinkedInlinkedin.com/company/air-bearings-ltd

Revenue estimate

Valuation estimate

Number of profiles

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 Air Bearings