7228CTRDULP3 NSK Super Precision Bearings
100% Authentic. 7228CTRDULP3 NSK Super Precision Bearings Highest Quality. NACHI BEARINGS OF AMERICA CORP. Certified Supplier. 47 mm db max.
| Brand Name: | NSK |
| Model Number: | 7228CTRDULP3 |
| db max.: | 47 mm |
| Mass bearing: | 0.17 kg |
| Calculation factor e: | 0.68 |
| db min.: | 44.6 mm |
| Calculation factor (back-to-back, face-to-face) Y1: | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2: | 1.41 |
| Calculation factor fHC: | 1.01 |
| r3,4 min.: | 0.6 mm |
| PDF |
7228CTRDULP3 |
Product Details
| db max. | 47 mm |
| Mass bearing | 0.17 kg |
| Calculation factor e | 0.68 |
| db min. | 44.6 mm |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Calculation factor fHC | 1.01 |
| r3,4 min. | 0.6 mm |
| d2 | 47.6 mm |
| Preload class C GC | 630 N |
| D2 | 60.85 mm |
| Da max. | 63.4 mm |
| Calculation factor f2A | 1 |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Calculation factor f2C | 1.06 |
| D | 68 mm |
| Static axial stiffness, preload class B | 143 N/µm |
| d | 40 mm |
| Attainable speed for grease lubrication | 32000 r/min |
| Static axial stiffness, preload class A | 96 N/µm |
