NNU4938 NSK CYLINDRICAL ROLLER BEARING
100% Authentic. 44 mm B NNU4938 NSK CYLINDRICAL ROLLER BEARING Highest Quality. Certified Supplier. Shandong lehang Bearing Co., Ltd 15 mm C
| Brand Name: |
NSK |
| Model Number: |
NNU4938 |
| C: |
15 mm |
| B: |
44 mm |
| Calculation factor Y0: |
2.5 |
| D: |
52 mm |
| Calculation factor e: |
0.28 |
| Fatigue load limit Pu: |
0.21 kN |
| Calculation factor Y2: |
3.5 |
| Calculation factor Y1: |
2.2 |
| PDF |
NNU4938 |
Product Details
| C |
15 mm |
| B |
44 mm |
| Calculation factor Y0 |
2.5 |
| D |
52 mm |
| Calculation factor e |
0.28 |
| Fatigue load limit Pu |
0.21 kN |
| Calculation factor Y2 |
3.5 |
| Calculation factor Y1 |
2.2 |
| D1 ≈ |
44.6 mm |
| Permissible angular misalignment α |
2.5 ° |
| Limiting speed |
8000 r/min |
| Da max. |
46.4 mm |
| Basic dynamic load rating C |
14.3 kN |
| d1 ≈ |
33.3 mm |
| r1,2 min. |
1 mm |
| Calculation factor kr |
0.04 |
| Mass bearing |
0.22 kg |
| Reference speed |
20000 r/min |
| Basic static load rating C0 |
4 kN |
| ra max. |
1 mm |
Company Profile
| Worktime |
8:30-17:30 |
| Phone |
86-65-4731 |