QJF 1296 N2MA
Precision ball bearing > QJF/Q four point contact ball bearing
QJF 1296 N2MA - QJF/Q four point contact ball bearing - Precision ball bearing
| Product model | QJF 1296 N2MA |
|---|---|
| d | 480 mm |
| D | 870 mm |
| B | 170 mm |
| Limiting speed | 1100 r/min |
| d1 | ≈629mm |
| D1 | ≈721mm |
| Distance from load point (a) | 675mm |
| r0 | 3mm |
| Chamfer size of inner ring (r1,2) | min.7.5mm |
| da | min.516mm |
| Da | max.834mm |
| Chamfer radius (ra) | max.6mm |
| Pu | 76.5kN |
| Calculation coefficient (A) | 131 |
| Calculation coefficient (e) | 1.34 |
| Calculation coefficient (X) | 0.54 |
| Calculation coefficient(Y0) | 0.44 |
| Calculation coefficient(Y1) | 0.47 |
| Calculation coefficient(Y2) | 0.81 |
| Mass bearing | 0.001kg |
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QJF 1296 N2MA / QJF/Q four point contact ball bearing / Precision ball bearing