| Bearing model | Boundary Dimensions(mm) | ||
|---|---|---|---|
| d | D | B | |
| NNU 4952 B/SPW33 | 260 | 360 | 100 |
| NN 3048 K/SPW33 | 240 | 360 | 92 |
| NNU 4948 B/SPW33 | 240 | 320 | 80 |
| NNU 4948 BK/SPW33 | 240 | 320 | 80 |
| NNU 4944 B/SPW33 | 220 | 300 | 80 |
| NN 3044 K/SPW33 | 220 | 340 | 90 |
| NNU 4944 BK/SPW33 | 220 | 300 | 80 |
| NN 3040 K/SPW33 | 200 | 310 | 82 |
| NNU 4940 BK/SPW33 | 200 | 280 | 80 |
| NNU 4940 B/SPW33 | 200 | 280 | 80 |
| NNU 4938 BK/SPW33 | 190 | 260 | 69 |
| NNU 4938 B/SPW33 | 190 | 260 | 69 |
| NN 3038 K/SPW33 | 190 | 290 | 75 |
| NNU 4936 B/SPW33 | 180 | 250 | 69 |
| NNU 4936 BK/SPW33 | 180 | 250 | 69 |
| NN 3036 K/SPW33 | 180 | 280 | 74 |
| NNU 4934 B/SPW33 | 170 | 230 | 60 |
| NNU 4934 BK/SPW33 | 170 | 230 | 60 |
| NN 3034 K/SPW33 | 170 | 260 | 67 |
| NNU 4932 BK/SPW33 | 160 | 220 | 60 |
| NN 3032 K/SPW33 | 160 | 240 | 60 |
| NNU 4932 B/SPW33 | 160 | 220 | 60 |
| NNU 4930 B/SPW33 | 150 | 210 | 60 |
| NNU 4930 BK/SPW33 | 150 | 210 | 60 |
| NN 3030 K/SPW33 | 150 | 225 | 56 |
| NNU 4928 B/SPW33 | 140 | 190 | 50 |
| NN 3028 K/SPW33 | 140 | 210 | 53 |
| NNU 4928 BK/SPW33 | 140 | 190 | 50 |
| NN 3026 KTN9/SP | 130 | 200 | 52 |
| NNU 4926 B/SPW33 | 130 | 180 | 50 |
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