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 |