| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 50 | 110 | 40 | NU2310E |
| 55 | 120 | 43 | NU2311 |
| 55 | 120 | 43 | NU2311E |
| 60 | 130 | 46 | NU2312E |
| 65 | 140 | 48 | NU2313 |
| 65 | 140 | 48 | NU2313E |
| 70 | 150 | 51 | NU2314 |
| 70 | 150 | 51 | NU2314E |
| 75 | 160 | 55 | NU2315 |
| 100 | 140 | 40 | NNU4920K |
| 105 | 145 | 40 | NNU4921 |
| 105 | 145 | 40 | NNU4921K |
| 110 | 150 | 40 | NNU4922 |
| 110 | 150 | 40 | NNU4922K |
| 120 | 165 | 45 | NNU4924 |
| 120 | 165 | 45 | NNU4924K |
| 130 | 180 | 50 | NNU4926 |
| 130 | 180 | 50 | NNU4926K |
| 140 | 190 | 50 | NNU4928 |
| 140 | 190 | 50 | NNU4928K |
| 150 | 210 | 60 | NNU4930 |
| 150 | 210 | 60 | NNU4930K |
| 160 | 220 | 60 | NNU4932 |
| 160 | 220 | 60 | NNU4932K |
| 170 | 230 | 60 | NNU4934 |
| 170 | 230 | 60 | NNU4934K |
| 180 | 250 | 69 | NNU4936 |
| 180 | 250 | 69 | NNU4936K |
| 190 | 260 | 69 | NNU4938 |
| 85 | 150 | 36 | NUP2217 |
NTN轴承Imported bearings
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