NKXR-series
Model list for the NKXR-series needle roller bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.
18 models 15–50 mm bore range Full / partial / verify match grading
| Model | d (mm) | D (mm) | B (mm) | Seal | Clearance | Cross refs |
|---|---|---|---|---|---|---|
| NKXR15 | 15 | 24 | 23 | open | CN | 3 |
| NKXR15-Z | 15 | 24 | 23 | open | CN | 3 |
| NKXR17 | 17 | 26 | 25 | open | CN | 3 |
| NKXR17-Z | 17 | 26 | 25 | open | CN | 3 |
| NKXR20 | 20 | 30 | 30 | open | CN | 3 |
| NKXR20-Z | 20 | 30 | 30 | open | CN | 3 |
| NKXR25 | 25 | 37 | 30 | open | CN | 6 |
| NKXR25-Z | 25 | 37 | 30 | open | CN | 6 |
| NKXR30 | 30 | 42 | 30 | open | CN | 6 |
| NKXR30-Z | 30 | 42 | 30 | open | CN | 6 |
| NKXR35 | 35 | 47 | 30 | open | CN | 6 |
| NKXR35-Z | 35 | 47 | 30 | open | CN | 6 |
| NKXR40 | 40 | 52 | 32 | open | CN | 3 |
| NKXR40-Z | 40 | 52 | 32 | open | CN | 3 |
| NKXR45 | 45 | 58 | 32 | open | CN | 3 |
| NKXR45-Z | 45 | 58 | 32 | open | CN | 3 |
| NKXR50 | 50 | 62 | 35 | open | CN | 4 |
| NKXR50-Z | 50 | 62 | 35 | open | CN | 4 |