NKIS-series
Model list for the NKIS-series needle roller bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.
12 models 15–65 mm bore range Full / partial / verify match grading
| Model | d (mm) | D (mm) | B (mm) | Seal | Clearance | Cross refs |
|---|---|---|---|---|---|---|
| NKIS15 | 15 | 35 | 20 | open | CN | 0 |
| NKIS17 | 17 | 37 | 20 | open | CN | 0 |
| NKIS20 | 20 | 42 | 20 | open | CN | 1 |
| NKIS25 | 25 | 47 | 22 | open | CN | 0 |
| NKIS30 | 30 | 52 | 22 | open | CN | 0 |
| NKIS35 | 35 | 58 | 22 | open | CN | 0 |
| NKIS40 | 40 | 65 | 22 | open | CN | 0 |
| NKIS45 | 45 | 72 | 22 | open | CN | 0 |
| NKIS50 | 50 | 80 | 28 | open | CN | 0 |
| NKIS55 | 55 | 85 | 28 | open | CN | 0 |
| NKIS60 | 60 | 90 | 28 | open | CN | 0 |
| NKIS65 | 65 | 95 | 28 | open | CN | 0 |