NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Welcome to 70 N Preload class B GB the Shandong Xiangyue bearing Trading Co., Ltd NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series online seller.
| Brand Name: | SKF |
| Model Number: | NNU4944BK/SPW33 |
| Preload class B GB: | 70 N |
| Preload class C GC: | 140 N |
| D: | 40 mm |
| Db max.: | 37.6 mm |
| Preload class C - GC: | 140 N |
| Calculation factor f2B: | 1.01 |
| ra max.: | 0.6 mm |
| Basic dynamic load rating C: | 9.23 kN |
Product Details
| Preload class B GB | 70 N |
| Preload class C GC | 140 N |
| D | 40 mm |
| Db max. | 37.6 mm |
| Preload class C - GC | 140 N |
| Calculation factor f2B | 1.01 |
| ra max. | 0.6 mm |
| Basic dynamic load rating C | 9.23 kN |
| Static axial stiffness, preload class C | 38 N/µm |
| a | 9.9 mm |
| Preload class B | 28 N/micron |
| Preload class A | 21 N/micron |
| B | 12 mm |
| Limiting speed for grease lubrication | 43000 r/min |
| Calculation factor f0 | 8.5 |
| Calculation factor f2C | 1.03 |
| da max. | 23.5 mm |
| Fatigue load limit Pu | 0.176 kN |
| Static axial stiffness, preload class B | 28 N/µm |
| Preload class D | 53 N/micron |
Company Profile
| Worktime |
8:30-17:30 |
| Phone |
86-48-5632 |
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