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 |