37 models in the NKI series, 5–100 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) | |
|---|---|---|---|---|---|
| NKI5/12-TV | INA | 5 | 15 | 12 | — |
| NKI5/16-TV | INA | 5 | 15 | 16 | — |
| NKI6/12-TV | INA | 6 | 16 | 12 | — |
| NKI6/16-TV | INA | 6 | 16 | 16 | — |
| NKI7/12-TV | INA | 7 | 17 | 12 | — |
| NKI7/16-TV | INA | 7 | 17 | 16 | — |
| NKI9/12 | INA | 9 | 19 | 12 | Cross-ref → |
| NKI9/16 | INA | 9 | 19 | 16 | — |
| NKI10/16 | INA | 10 | 22 | 16 | Cross-ref → |
| NKI10/20 | INA | 10 | 22 | 20 | Cross-ref → |
| NKI12/16 | INA | 12 | 24 | 16 | Cross-ref → |
| NKI12/20 | INA | 12 | 24 | 20 | Cross-ref → |
| NKI15/20 | INA | 15 | 27 | 20 | Cross-ref → |
| NKI17/20 | INA | 17 | 29 | 20 | Cross-ref → |
| NKI20/20 | INA | 20 | 32 | 20 | Cross-ref → |
| NKI25/20-TV | INA | 25 | 38 | 20 | — |
| NKI25/30 | INA | 25 | 38 | 30 | Cross-ref → |
| NKI28/20-TV | INA | 28 | 42 | 20 | — |
| NKI30/20-TV | INA | 30 | 45 | 20 | — |
| NKI30/30-TV | INA | 30 | 45 | 30 | — |
| NKI32/30 | INA | 32 | 47 | 30 | Cross-ref → |
| NKI35/20-TV | INA | 35 | 50 | 20 | — |
| NKI35/30 | INA | 35 | 50 | 30 | Cross-ref → |
| NKI40/20-TV | INA | 40 | 55 | 20 | — |
| NKI40/30-TV | INA | 40 | 55 | 30 | — |
| NKI45/25-TV | INA | 45 | 62 | 25 | — |
| NKI45/35-TV | INA | 45 | 62 | 35 | — |
| NKI50/35 | INA | 50 | 68 | 35 | Cross-ref → |
| NKI55/25-TV | INA | 55 | 72 | 25 | — |
| NKI60/25 | INA | 60 | 82 | 25 | Cross-ref → |
| NKI60/35 | INA | 60 | 82 | 35 | Cross-ref → |
| NKI75/35 | INA | 75 | 105 | 35 | Cross-ref → |
| NKI90/26 | INA | 90 | 120 | 26 | Cross-ref → |
| NKI90/36 | INA | 90 | 120 | 36 | Cross-ref → |
| NKI95/26 | INA | 95 | 125 | 26 | Cross-ref → |
| NKI95/36 | INA | 95 | 125 | 36 | Cross-ref → |
| NKI100/40 | INA | 100 | 130 | 40 | Cross-ref → |
NKI 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