NN3944K NSK Double row cylindrical roller bearings
| Brand Name |
NSK |
| Model Number |
NN3944K |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
| Weight | 0,032 Kg |
| D1 | 23,1 mm |
| ra max. | 0,6 mm |
| (Oil) Lubrication Speed | 80 000 r/min |
| (Grease) Lubrication Speed | 53 000 r/min |
| C | 9 mm |
| rb max. | 0,3 mm |
| Basic static load rating (C0) | 1,86 kN |
| Outer Diameter (mm) | 30 |
| D | 30 mm |
| r4 min. | 0,3 mm |
| B | 9 mm |
| d1 | 17,3 mm |
| da min. | 14,2 mm |
| Bearing number | E 210 7CE3 |
| Basic dynamic load rating (C) | 4,36 kN |
| r2 min. | 0,6 mm |
| Width (mm) | 9 |
| a | 7 mm |
| d | 10 mm |
NN3944K NSK Double row cylindrical roller bearings Cross Reference
|
|---|
| No. | Brand | T | a | k | b | D | W | B | C |
| WRS394443 | KOYO | - | - | - | - | 44 | - | 43 mm | 40,7 kN |
| 23944EMW33 | SNR | - | - | 6 mm | 13.7 mm | 300,000 mm | - | 60 mm | - |
| 239440B | KOYO | 96 mm | - | - | - | 280 mm | 8 mm | 24 mm | 185 kN |
| 239444B | KOYO | 96 mm | - | - | - | 300 mm | 12 mm | 24 mm | 191 kN |
| 239448B | KOYO | 96 mm | - | - | - | 320 mm | 12 mm | 24 mm | 196 kN |
| 23944E | NACHI | - | - | - | - | 300 mm | - | 60 mm | 840 kN |
| 23944EK | NACHI | - | - | - | - | 300 mm | - | 60 mm | 840 kN |
| 13944 | SKF | - | - | - | 8,3 mm | 300 mm | - | 60 mm | 60,5 kN |
| M239448A/410 | ISB | 52,388 mm | - | - | - | 279,4 mm | - | 58,738 mm | 512 kN |
| M 239449/410 | SKF | 52.388 mm | 49 mm | - | - | 279.4 mm | - | 57.15 mm | 41.275 mm |
| 23944 KCW33+AH3944 | ISO | - | - | - | - | 300 mm | - | 60 mm | 60 mm |
NN3944K NSK Double row cylindrical roller bearings Video