6903 Bearing Series
Deep groove ball bearing — multiple seal variants available
Common Dimensions
Bore (d)
17 mm
Outer Diameter (D)
30 mm
Width (B)
7 mm
Dimension series follows ISO 15 / DIN 625. Values are taken from the factory's parameter table.
Available Variants
| Model | Seal Type | d×D×B | Grease Speed | Oil Speed | Action |
|---|---|---|---|---|---|
| 69032RS | 2RS | 17×30×7 | 15,000 rpm | — | View Details → |
| 6903ZZ | ZZ | 17×30×7 | 24,000 rpm | — | View Details → |
| 6903RS | RS | 17×30×7 | 15,000 rpm | 28,000 rpm | View Details → |
| 6903RZ | RZ | 17×30×7 | 24,000 rpm | 28,000 rpm | View Details → |
| 69032RZ | 2RZ | 17×30×7 | 24,000 rpm | — | View Details → |
| 6903open | Open | 17×30×7 | 24,000 rpm | 28,000 rpm | View Details → |
| 6903Z | Z | 17×30×7 | 24,000 rpm | 28,000 rpm | View Details → |
Related specifications notes
Typical Applications
- Electric motors and generators
- Water pumps and fluid handling systems
- Agricultural machinery
- Home appliances
- General industrial applications
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