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 |