NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series
NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series Manufacturers , Timken BEARINGS INDUSTRY Online 62x40x12 Wholesale Suppliers ! 221 N/micron Preload class D
| Brand Name: | SKF |
| Model Number: | NN3020KTN9/SPVR521 |
| Bore Diameter (mm): | 62 |
| Preload class D: | 221 N/micron |
| Calculation factor - Y2: | 0.87 |
| Preload class C - GC: | 280 N |
| Calculation factor - Y0: | 0.76 |
| Preload class B GB: | 140 N |
| Size (mm): | 62x40x12 |
| Calculation factor - f: | 1.09 |
Product Details
| Bore Diameter (mm) | 62 |
| Preload class D | 221 N/micron |
| Calculation factor - Y2 | 0.87 |
| Preload class C - GC | 280 N |
| Calculation factor - Y0 | 0.76 |
| Preload class B GB | 140 N |
| Size (mm) | 62x40x12 |
| Calculation factor - f | 1.09 |
| da min. | 43.2 mm |
| d2 | 47.1 mm |
| r1,2 - min. | 0.6 mm |
| Calculation factor (single, tandem) X2 | 0.41 |
| Gref | 1.44 cm3 |
| Limiting speed for grease lubrication | 22000 r/min |
| rb max. | 0.3 mm |
| Calculation factor - X2 | 0.67 |
| Calculation factor - f1 | 0.98 |
| r3,4 - min. | 0.3 mm |
| Calculation factor - f2B | 1.07 |
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