NNU4944K NSK CYLINDRICAL ROLLER BEARING
What are the types of 32.5 kN Basic dynamic load rating C 475 N/µm Static axial stiffness, preload class D NNU4944K NSK CYLINDRICAL ROLLER BEARING ? Thrust Spherical Roller Bearing Manufacturing Service Jinan Chenyu Bearing Import & Export Co., Ltd. . Get Your Free, Instant price, design review.
| Brand Name: |
NSK |
| Model Number: |
NNU4944K |
| Basic dynamic load rating C: |
32.5 kN |
| Static axial stiffness, preload class D: |
475 N/µm |
| Static axial stiffness, preload class C: |
348 N/µm |
| d2: |
79.2 mm |
| Calculation factor (back-to-back, face-to-face) Y1: |
0.92 |
| Number of balls z: |
24 |
| Mass bearing: |
0.28 kg |
| r1,2 min.: |
1 mm |
| PDF |
NNU4944K |
Product Details
| Basic dynamic load rating C |
32.5 kN |
| Static axial stiffness, preload class D |
475 N/µm |
| Static axial stiffness, preload class C |
348 N/µm |
| d2 |
79.2 mm |
| Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
| Number of balls z |
24 |
| Mass bearing |
0.28 kg |
| r1,2 min. |
1 mm |
| Calculation factor f1 |
0.98 |
| Static axial stiffness, preload class B |
261 N/µm |
| Static axial stiffness, preload class A |
200 N/µm |
| Calculation factor (single, tandem) X2 |
0.41 |
| a |
27.9 mm |
| da min. |
74.6 mm |
| Calculation factor f |
1.19 |
| dn |
81.7 mm |
| Calculation factor fHC |
1.04 |
| Calculation factor (back-to-back, face-to-face) X2 |
0.67 |
| Calculation factor (single, tandem) Y2 |
0.87 |
| ra max. |
1 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234223 |