Ceramic Bearings - Frequently Asked Questions

SINO BEARINGS (KMK brand) is a bearing manufacturer with 20+ years of experience, producing ceramic bearings in ZrO2 (zirconia) and Si3N4 (silicon nitride), hybrid or full-ceramic. This guide covers selection, applications, and the advantages buyers should know when sourcing from a ceramic bearings manufacturer china.

What materials are available?

Ceramic Bearings are offered in ZrO2 (zirconia) and Si3N4 (silicon nitride), hybrid or full-ceramic, covering corrosive, high-speed, and high-load requirements.

What size range do you cover?

Typical coverage is metric sizes from 4 mm bore, ABEC 5-7 precision grades, with custom dimensions available.

Which applications are they suited to?

They perform best in medical MRI, semiconductor, EV motors, aerospace, lab equipment, where reliability is critical.

Can you make custom sizes?

Yes. SINO BEARINGS designs bespoke Ceramic Bearings from drawings or samples, with prototypes in 2-3 weeks.

What are the main advantages?

Non-magnetic, electrical insulation, extreme corrosion resistance, low friction, high speed, plus consistent quality from a single source.

How do I request a quote?

Email kevin@sinoti.com with your specification, or browse the catalog.

SINO BEARINGS (KMK) - Perfect Quality -- Great Service -- Customized.

Source: SINO BEARINGS