6322‑M‑J20AA‑C3 GQZ INSOCOAT BEARING Electrically Insulated Deep Groove Ball Bearing Aluminum Oxide Coating
Key Features
- Electrically insulated bearing with aluminum oxide coating to block stray current and prevent electric corrosion
- C3 internal clearance for high‑speed and heavy‑load working conditions
- Brass cage (M type) provides stable structure, low friction and long service life
- High‑precision chrome steel material, strong wear resistance and fatigue resistance
- Insulation layer has good thermal stability and mechanical durability
- Reduce bearing damage caused by shaft current, extend motor service life
- Strict dimensional tolerance, interchangeable with standard INSOCOAT bearings
APPLICATIONS
- Electric motors, traction motors and high‑voltage generators
- Railway vehicles, metro and locomotive drive systems
- Wind turbine generators and new energy power equipment
- Industrial large‑scale fans, pumps and compressors
- Frequency‑conversion motor, servo motor and high‑speed rotating machinery
- Mining machinery, metallurgical equipment and heavy‑duty industrial machinery
Why Choose GQZ Bearing
- Strict inspection of insulation layer and dielectric strength
- Stable batch production for railway projects
- OEM and customized solutions supported
- Competitive factory pricing for bulk buyers
- Technical support for traction motor bearing selection