EZO (Precision Ball Bearings) Catalogs

EZO (Precision Ball Bearings) is dedicated to miniature and instrument bearings for compact, precise assemblies. Here you’ll find sizes, tolerances, cage materials and lubrication options tailored to small envelopes.

What you will find in the catalogs

• Families overview and dimensional standards.
• Materials & treatments for performance and longevity.
• Selection charts to map application to part number.
• Interchange lists against common competitor codes.
• Mounting tips and maintenance best practices.

How to select the right product

1. Operating conditions: load, speed, duty cycle and ambient temperature.
2. Environment: moisture, dust, chemicals, food‑grade or washdown needs.
3. Dimensions: space constraints, shafts, bores and mounting interfaces.
4. Life & reliability: target service life, lubrication strategy and maintenance plan.
5. Compliance: applicable standards, certifications and industry requirements.

Key advantages

• Reliable performance under demanding industrial duty cycles.
• Interchangeable dimensions compliant with international standards.
• Material and coating options for corrosion, wear and noise reduction.
• Clear documentation to speed up maintenance and procurement.

Typical industries

General industrial machinery, automation and maintenance applications.

Need a cross-reference?

Send the current code (OEM or competitor), key dimensions and operating data. We will propose the closest EZO (Precision Ball Bearings) equivalent and any matching accessories.