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 |