NN3022KTN9/SPC2W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series
We China Abec 7 Bearings Supplier work closely with our NN3022KTN9/SPC2W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series manufacturing partners to bring the best value to customers. 7.938 mm Ball diameter Dw
Brand Name: |
SKF |
Model Number: |
NN3022KTN9/SPC2W33 |
Ball diameter Dw: |
7.938 mm |
D2: |
85.4 mm |
Calculation factor f2C: |
1.06 |
Number of balls z: |
25 |
Basic static load rating C0: |
12.2 kN |
Calculation factor (single, tandem) Y2: |
0.87 |
db min.: |
66 mm |
Static axial stiffness, preload class C: |
235 N/µm |
Product Details
Ball diameter Dw |
7.938 mm |
D2 |
85.4 mm |
Calculation factor f2C |
1.06 |
Number of balls z |
25 |
Basic static load rating C0 |
12.2 kN |
Calculation factor (single, tandem) Y2 |
0.87 |
db min. |
66 mm |
Static axial stiffness, preload class C |
235 N/µm |
da max. |
72.1 mm |
Preload class C GC |
870 N |
Calculation factor e |
0.68 |
Attainable speed for grease lubrication |
18000 r/min |
Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
db max. |
70 mm |
ra max. |
1 mm |
Calculation factor fHC |
1 |
r1,2 min. |
1.1 mm |
Db max. |
90.8 mm |
Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
rb max. |
0.6 mm |