SKF NK18/20 needle roller bearings
We work closely with our SKF NK18/20 needle roller bearings manufacturing partners to bring the best value to Lamar parts manufacturing company customers. Non-Expansion Expansion Type
What is NK18/20 bearing interchange？
| Brand Name |
SKF |
| Model Number |
NK18/20 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
NK18/20 |
Product Details
| db min. | 468 mm |
| da min. | 426 mm |
| Limiting speed | 1000 r/min |
| Basic dynamic load rating C | 4730 kN |
| Reference speed | 800 r/min |
| D | 650 mm |
| Da max. | 624 mm |
| K | 9 mm |
| Calculation factor kr | 0.34 |
| rb max. | 5 mm |
| Mass bearing | 325 kg |
| b | 16.7 mm |
| d | 400 mm |
| da max. | 456 mm |
| Design variant/feature | NNU/W33 |
| B | 250 mm |
| ra max. | 5 mm |
| s max. | 7.5 mm |
| F | 463 mm |
| r3,4 min. | 6 mm |
