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 |
