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 |