NNU4944K NTN Cylindrical Roller Bearing
Offer High 55 mm db min. Quality Brand NNU4944K NTN Cylindrical Roller Bearing 159 kN Basic dynamic load rating C .Contact Us NTK BEARING PRECISION AXLE CORP. Online to Get Best Quote.
| Brand Name: |
NTN |
| Model Number: |
NNU4944K |
| db min.: |
55 mm |
| Ba min.: |
6 mm |
| Basic dynamic load rating C: |
159 kN |
| Fatigue load limit Pu: |
18.6 kN |
| B4: |
12 mm |
| da max.: |
72 mm |
| D1 ≈: |
96.8 mm |
| B1: |
42 mm |
| PDF |
NNU4944K |
Product Details
| db min. |
55 mm |
| Ba min. |
6 mm |
| Basic dynamic load rating C |
159 kN |
| Fatigue load limit Pu |
18.6 kN |
| B4 |
12 mm |
| da max. |
72 mm |
| D1 ≈ |
96.8 mm |
| B1 |
42 mm |
| Calculation factor Y2 |
4.2 |
| d1 |
45 mm |
| d2 ≈ |
72.7 mm |
| B |
27 mm |
| D |
110 mm |
| Da max. |
99 mm |
| Calculation factor e |
0.24 |
| Reference speed |
5600 r/min |
| K |
3 mm |
| Calculation factor Y1 |
2.8 |
| Mass bearing + sleeve |
1.6 kg |
| d3 |
70 mm |