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 |