FBJ K25X31X14 needle roller bearings
| Brand Name |
FBJ |
| Model Number |
K25X31X14 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
FBJ K25X31X14 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 6409NR |
| Size (mm) | 45x120x29 |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 29 |
| d | 45 mm |
| D | 120 mm |
| B | 29 mm |
| C | 29 mm |
| b | 3,1 mm |
| d1 | 68,9 mm |
| f | 2,82 mm |
| r0 max. | 0,6 mm |
| r1 min. | 2 mm |
| r2 min. | 2 mm |
| C | 4,06 mm |
| D2 | 95,9 mm |
| D3 | 115,21 mm |
| D4 | 129,7 mm |
| Ca max. | 6,88 mm |
| da min. | 3,5 mm |
| da max | 58 mm |
| Da max. | 107 mm |
| Db min. | 131 mm |
| ra max. | 2 mm |
| Weight | 1,55 Kg |
| Basic dynamic load rating (C) | 76,1 kN |
| Basic static load rating (C0) | 45 kN |
| Fatigue load limit (Pu) | 1,9 |
| Reference speed | 13000 r/min |
| Limiting speed | 8500 r/min |
| Calculation factor (f0) | 12 |