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import bearing
| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 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 |
| 190 | 260 | 69 | NNU4938K |
| 200 | 280 | 80 | NNU4940 |
| 200 | 280 | 80 | NNU4940K |
| 220 | 300 | 80 | NNU4944 |
| 220 | 300 | 80 | NNU4944K |
| 105 | 190 | 36 | NJ221+HJ221 |
| 110 | 200 | 38 | NJ222 |
| 110 | 200 | 38 | NJ222+HJ222 |
| 110 | 200 | 38 | NJ222E |
| 110 | 200 | 38 | NJ222E+HJ222E |
| 120 | 215 | 40 | NJ224 |
| 120 | 215 | 40 | NJ224+HJ224 |
| 120 | 215 | 40 | NJ224E |
| 120 | 215 | 40 | NJ224E+HJ224E |
| 130 | 230 | 40 | NJ226+HJ226 |
| 130 | 230 | 40 | NJ226E |
| 130 | 230 | 40 | NJ226E+HJ226E |
| 140 | 250 | 42 | NJ228 |
| 140 | 250 | 42 | NJ228+HJ228 |
| 140 | 250 | 42 | NJ228E |
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