6304-2Z
Precision ball bearing > Deep groove ball bearing
6304-2Z - Deep groove ball bearing - Precision ball bearing
| Product model | 6304-2Z |
|---|---|
| d | 20 mm |
| D | 52 mm |
| B | 15 mm |
| Limiting speed | 15000 r/min |
| Reference speed | 30000r/min r/min |
| d1 | 30.35mm |
| D2 | 44.71mm |
| Chamfer Dimension(r1,2) | 1.1mm |
| Shaft shoulder diameter(da)min | 27mm |
| Shaft shoulder diameter(da)max | 30.3mm |
| Diameter of bearing seat shoulder(Da) | 45mm |
| Chamfer radius of shaft or bearing seat(ra) | 1mm |
| Fatigue load limit | 0.335kN |
| Minimum load factor(kr) | 0.03 |
| Calculation coefficient(f0) | 12 |
| Mass bearing | 0.15kg |
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6304-2Z / Deep groove ball bearing / Precision ball bearing