7021ACD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle
Question7021ACD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle ? Find what you need faster 9.525 mm Ball diameter Dw by entering your Super Precision Bearing AMERICAN NTN BEARING MFG.CORP. information .
Brand Name: | SKF |
Model Number: | 7021ACD/P4ADBA |
Ball diameter Dw: | 9.525 mm |
d1: | 96.7 mm |
Static axial stiffness, preload class A: | 52 N/µm |
Preload class B GB: | 155 N |
Calculation factor f0: | 9.6 |
Static axial stiffness, preload class B: | 68 N/µm |
C1: | 11.1 mm |
Calculation factor f1: | 1 |
Product Details
Ball diameter Dw | 9.525 mm |
d1 | 96.7 mm |
Static axial stiffness, preload class A | 52 N/µm |
Preload class B GB | 155 N |
Calculation factor f0 | 9.6 |
Static axial stiffness, preload class B | 68 N/µm |
C1 | 11.1 mm |
Calculation factor f1 | 1 |
Attainable speed for oil-air lubrication | 20000 r/min |
Calculation factor f2B | 1.02 |
Da max. | 119 mm |
dn | 98 mm |
Calculation factor f2C | 1.05 |
Mass bearing | 0.92 kg |
Calculation factor f2A | 1 |
db min. | 86 mm |
ra max. | 1 mm |
da min. | 86 mm |
Db max. | 121.8 mm |
Calculation factor f | 1.07 |