3219 A
Precision ball bearing > Double row angular contact ball bearing
3219 A - Double row angular contact ball bearing - Precision ball bearing
| Product model | 3219 A |
|---|---|
| d | 95 mm |
| D | 170 mm |
| B | 55.6 mm |
| Limiting speed | 3400 r/min |
| Reference speed | 4000 r/min |
| d1 | ≈119.9mm |
| 外圈肩部直径(D1) | ≈146mm |
| Chamfer size of inner ring (r1,2) | min.2.1mm |
| Distance from load point (a) | 101mm |
| da | min.107mm |
| Da | max.158mm |
| ra | max.2mm |
| Pu | 5.4kN |
| kr | 0.06 |
| Calculation coefficient (e) | 0.8 |
| Calculation coefficient (X) | 0.63 |
| Y0 | 0.66 |
| Y1 | 0.78 |
| Y2 | 1.24 |
| Mass bearing | 5kg |
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3219 A / Double row angular contact ball bearing / Precision ball bearing