13 models in the NKIS series, 8–65 mm bore. Every row links to the full specification page and to the cross-reference page of that model.
| Model | Brand | Bore d (mm) | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| NKIS8 | ANDGE | 8 | 25 | 16 | — |
| NKIS15 | INA | 15 | 35 | 20 | Cross-ref → |
| NKIS17 | INA | 17 | 37 | 20 | Cross-ref → |
| NKIS20 | INA | 20 | 42 | 20 | Cross-ref → |
| NKIS25 | INA | 25 | 47 | 22 | Cross-ref → |
| NKIS30 | INA | 30 | 52 | 22 | Cross-ref → |
| NKIS35 | INA | 35 | 58 | 22 | Cross-ref → |
| NKIS40 | INA | 40 | 65 | 22 | Cross-ref → |
| NKIS45 | INA | 45 | 72 | 22 | Cross-ref → |
| NKIS50 | INA | 50 | 80 | 28 | Cross-ref → |
| NKIS55 | INA | 55 | 85 | 28 | Cross-ref → |
| NKIS60 | INA | 60 | 90 | 28 | Cross-ref → |
| NKIS65 | INA | 65 | 95 | 28 | Cross-ref → |
NKIS series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.
Other Custom & Special Bearings series: 62 · 685 · 63 · 60 · SNV · K · BND · 697