| 轴承型号 | 基本尺寸(毫米) | 基本载荷 (千牛) |
转速 (转/分钟) |
轴承重量 | ||||
|---|---|---|---|---|---|---|---|---|
| d 内径 |
D 外径 |
B 宽度 |
动载荷 Cr |
静载荷 Cor |
脂润滑 | 油润滑 | ||
| 7304AC | 20 | 52 | 15 | 14.9 | 7.65 | 26000 | 38000 | 0.125 |
| 7304C | 20 | 52 | 15 | 16.2 | 8.4 | 30000 | 44000 | 0.125 |
| 7303AC | 17 | 47 | 14 | 12.9 | 6.28 | 30000 | 44000 | 0.093 |
| 7303C | 17 | 47 | 14 | 14 | 6.9 | 34000 | 50000 | 0.093 |
| 7302AC | 15 | 42 | 13 | 10.7 | 5 | 34000 | 50000 | 0.07 |
| 7302C | 15 | 42 | 13 | 11.6 | 5.5 | 38000 | 56000 | 0.07 |
| 7301AC | 12 | 37 | 12 | 8.72 | 3.92 | 38000 | 56000 | 0.052 |
| 7301C | 12 | 37 | 12 | 9.45 | 4.3 | 42000 | 62000 | 0.052 |
| 7300AC | 10 | 35 | 11 | 7.68 | 3.32 | 42000 | 62000 | 0.042 |
| 7300C | 10 | 35 | 11 | 8.3 | 3.65 | 46000 | 68000 | 0.042 |
| 7205AC | 25 | 52 | 15 | 13.6 | 7.4 | 26000 | 38000 | 0.12 |
| 7205C | 25 | 52 | 15 | 14.8 | 8.1 | 30000 | 44000 | 0.12 |
| 7204AC | 20 | 47 | 14 | 12 | 6.18 | 30000 | 45000 | 0.098 |
| 7204C | 20 | 47 | 14 | 13 | 6.75 | 34000 | 51000 | 0.098 |
| 7203AC | 17 | 40 | 12 | 9.3 | 4.45 | 36000 | 54000 | 0.065 |
| 7203C | 17 | 40 | 12 | 10.1 | 4.9 | 40000 | 60000 | 0.065 |
| 7202AC | 15 | 35 | 11 | 7.62 | 3.5 | 41000 | 61000 | 0.048 |
| 7202C | 15 | 35 | 11 | 8.25 | 3.85 | 45000 | 67000 | 0.048 |
| 7201AC | 12 | 32 | 10 | 6.58 | 2.92 | 46000 | 69000 | 0.037 |
| 7201C | 12 | 32 | 10 | 7.12 | 3.2 | 50000 | 75000 | 0.037 |
不锈钢轴承
