NTN NN3944 Multi-Row Roller Bearings
| Brand Name |
NTN |
| Model Number |
NN3944 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN NN3944 bearing Size Chart (mm/inches) |
|---|
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight | 0 |
| EAN | 7316577006356 |
| Product Group | B04334 |
| Dimension series | 3DE |
| d | 70 mm |
| D | 120 mm |
| T | 37 mm |
| d1 ≈ | 95.3 mm |
| B | 37 mm |
| C | 29 mm |
| r1,2 min. | 2 mm |
| r3,4 min. | 1.5 mm |
| a | 27.614 mm |
| da max. | 80 mm |
| db min. | 80.5 mm |
| Da min. | 104 mm |
| Da max. | 111.5 mm |
| Db min. | 115 mm |
| Ca min. | 6 mm |
| Cb min. | 8 mm |
| ra max. | 2 mm |
| rb max. | 1.5 mm |
| Basic dynamic load rating C | 211 kN |
| Basic static load rating C0 | 250 kN |
| Fatigue load limit Pu | 28.5 kN |
| Reference speed | 4300 r/min |
| Limiting speed | 5300 r/min |
| Calculation factor e | 0.37 |
| Calculation factor Y | 1.6 |
| Calculation factor Y0 | 0.9 |
| Mass bearing | 1.68 kg |