Deep Groove Ball Bearing (Si3N4) -6819

Deep groove ball bearing with Si₃N₄ ceramic balls. Handles radial loads, high-speed, electrically insulating, heat resistant.

Key points (98 characters):

1. Type: Deep Groove Ball Bearing

2. Material: Si₃N₄ (Silicon Nitride) ceramic balls (races typically steel - hybrid)

3. Key Advantages:

• Radial load handling (core function)

• High-speed capability (low friction ceramic)

• Electrically insulating (ceramic property)

• Heat resistant (Si₃N₄ property)