W 61909-2Z
Precision ball bearing > Deep groove ball bearing
W 61909-2Z - Deep groove ball bearing - Precision ball bearing
| Product model | W 61909-2Z |
|---|---|
| d | 45 mm |
| D | 68 mm |
| B | 12 mm |
| Limiting speed | 10000 r/min |
| Reference speed | 20000r/min r/min |
| d2 | 50.3mm |
| D2 | 63.15mm |
| Chamfer Dimension(r1,2) | 0.6mm |
| Shaft shoulder diameter(da)min | 49mm |
| Shaft shoulder diameter(da)max | 52mm |
| Diameter of bearing seat shoulder(Da) | 64mm |
| Chamfer radius of shaft or bearing seat(ra) | 0.6mm |
| Fatigue load limit | 0.465kN |
| Minimum load factor(kr) | 0.025 |
| Calculation coefficient(f0) | 15.9 |
| Mass bearing | 0.13kg |
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W 61909-2Z / Deep groove ball bearing / Precision ball bearing