56 models in the NART series, 5–50 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) | |
|---|---|---|---|---|---|
| NART 5R | IKO | 5 | 16 | 12 | — |
| NART 5UUR | IKO | 5 | 16 | 12 | — |
| NART 5VR | IKO | 5 | 16 | 12 | — |
| NART 5VUUR | IKO | 5 | 16 | 12 | — |
| NART 6R | IKO | 6 | 19 | 12 | — |
| NART 6UUR | IKO | 6 | 19 | 12 | — |
| NART 6VR | IKO | 6 | 19 | 12 | — |
| NART 6VUUR | IKO | 6 | 19 | 12 | — |
| NART 8R | IKO | 8 | 24 | 15 | — |
| NART 8UUR | IKO | 8 | 24 | 15 | — |
| NART 8VR | IKO | 8 | 24 | 15 | — |
| NART 8VUUR | IKO | 8 | 24 | 15 | — |
| NART 10R | IKO | 10 | 30 | 15 | — |
| NART 10UUR | IKO | 10 | 30 | 15 | — |
| NART 10VR | IKO | 10 | 30 | 15 | — |
| NART 10VUUR | IKO | 10 | 30 | 15 | — |
| NART 12R | IKO | 12 | 32 | 15 | — |
| NART 12UUR | IKO | 12 | 32 | 15 | — |
| NART 12VR | IKO | 12 | 32 | 15 | — |
| NART 12VUUR | IKO | 12 | 32 | 15 | — |
| NART 15R | IKO | 15 | 35 | 19 | — |
| NART 15UUR | IKO | 15 | 35 | 19 | — |
| NART 15VR | IKO | 15 | 35 | 19 | — |
| NART 15VUUR | IKO | 15 | 35 | 19 | — |
| NART 17R | IKO | 17 | 40 | 21 | — |
| NART 17UUR | IKO | 17 | 40 | 21 | — |
| NART 17VR | IKO | 17 | 40 | 21 | — |
| NART 17VUUR | IKO | 17 | 40 | 21 | — |
| NART 20R | IKO | 20 | 47 | 25 | — |
| NART 20UUR | IKO | 20 | 47 | 25 | — |
| NART 20VR | IKO | 20 | 47 | 25 | — |
| NART 20VUUR | IKO | 20 | 47 | 25 | — |
| NART 25R | IKO | 25 | 52 | 25 | — |
| NART 25UUR | IKO | 25 | 52 | 25 | — |
| NART 25VR | IKO | 25 | 52 | 25 | — |
| NART 25VUUR | IKO | 25 | 52 | 25 | — |
| NART 30R | IKO | 30 | 62 | 29 | — |
| NART 30UUR | IKO | 30 | 62 | 29 | — |
| NART 30VR | IKO | 30 | 62 | 29 | — |
| NART 30VUUR | IKO | 30 | 62 | 29 | — |
| NART 35R | IKO | 35 | 72 | 29 | — |
| NART 35UUR | IKO | 35 | 72 | 29 | — |
| NART 35VR | IKO | 35 | 72 | 29 | — |
| NART 35VUUR | IKO | 35 | 72 | 29 | — |
| NART 40R | IKO | 40 | 80 | 32 | — |
| NART 40UUR | IKO | 40 | 80 | 32 | — |
| NART 40VR | IKO | 40 | 80 | 32 | — |
| NART 40VUUR | IKO | 40 | 80 | 32 | — |
| NART 45R | IKO | 45 | 85 | 32 | — |
| NART 45UUR | IKO | 45 | 85 | 32 | — |
| NART 45VR | IKO | 45 | 85 | 32 | — |
| NART 45VUUR | IKO | 45 | 85 | 32 | — |
| NART 50R | IKO | 50 | 90 | 32 | — |
| NART 50UUR | IKO | 50 | 90 | 32 | — |
| NART 50VR | IKO | 50 | 90 | 32 | — |
| NART 50VUUR | IKO | 50 | 90 | 32 | — |
NART 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 Cylindrical Roller Bearings series: NU · NJ · N · NUP · NN · FC · NNU · LSE