| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 105 | 190 | 36 | 7221B |
| 100 | 180 | 34 | 7220B |
| 95 | 170 | 32 | 7219B |
| 90 | 160 | 30 | 7218B |
| 85 | 150 | 28 | 7217B |
| 80 | 140 | 26 | 7216B |
| 75 | 130 | 25 | 7215B |
| 70 | 125 | 24 | 7214B |
| 65 | 120 | 23 | 7213B |
| 60 | 110 | 22 | 7212B |
| 55 | 100 | 21 | 7211B |
| 50 | 90 | 20 | 7210B |
| 45 | 85 | 19 | 7209B |
| 60 | 110 | 22 | 7212AC |
| 55 | 100 | 21 | 7211AC |
| 50 | 90 | 20 | 7210AC |
| 45 | 85 | 19 | 7209AC |
| 40 | 80 | 18 | 7208AC |
| 35 | 72 | 17 | 7207AC |
| 30 | 62 | 16 | 7206AC |
| 25 | 52 | 15 | 7205AC |
| 20 | 47 | 14 | 7204AC |
| 17 | 40 | 12 | 7203AC |
| 15 | 35 | 11 | 7202AC |
| 12 | 32 | 10 | 7201AC |
| 10 | 30 | 9 | 7200AC |
| 200 | 310 | 51 | 7040AC |
| 190 | 290 | 46 | 7038AC |
| 180 | 280 | 46 | 7036AC |
| 170 | 260 | 42 | 7034AC |
KOYO轴承Imported bearings
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