NKS-series
Model list for the NKS-series needle roller bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.
17 models 20–75 mm bore range Full / partial / verify match grading
| Model | d (mm) | D (mm) | B (mm) | Seal | Clearance | Cross refs |
|---|---|---|---|---|---|---|
| NKS20 | 20 | 32 | 20 | open | CN | 1 |
| NKS24 | 24 | 37 | 20 | open | CN | 0 |
| NKS25 | 25 | 38 | 20 | open | CN | 1 |
| NKS28 | 28 | 42 | 20 | open | CN | 1 |
| NKS30 | 30 | 45 | 22 | open | CN | 0 |
| NKS32 | 32 | 47 | 22 | open | CN | 0 |
| NKS35 | 35 | 50 | 22 | open | CN | 0 |
| NKS37 | 37 | 52 | 22 | open | CN | 0 |
| NKS40 | 40 | 55 | 22 | open | CN | 0 |
| NKS43 | 43 | 58 | 22 | open | CN | 0 |
| NKS45 | 45 | 60 | 22 | open | CN | 0 |
| NKS50 | 50 | 65 | 22 | open | CN | 0 |
| NKS55 | 55 | 72 | 22 | open | CN | 0 |
| NKS60 | 60 | 80 | 28 | open | CN | 0 |
| NKS65 | 65 | 85 | 28 | open | CN | 0 |
| NKS70 | 70 | 90 | 28 | open | CN | 0 |
| NKS75 | 75 | 95 | 28 | open | CN | 0 |