单列 70系列角接触球轴承32 个型号
| 轴承型号 | 主要尺寸 (mm) | 额定载荷 (kN) | 允许转速（rpm） | 重量 (kg) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 内径d | 外径D | 宽度B | rs min | rs1 min | Cr | Cor | 脂润滑 | 油润滑 | （参考） | |
| 7000 | 10 | 26 | 8 | 0.3 | 0.1 | 4.7 | 2.1 | 29,000 | 39,000 | 0.023 |
| 7001 | 12 | 28 | 8 | 0.3 | 0.1 | 5.0 | 2.5 | 26,000 | 35,000 | 0.025 |
| 7002 | 15 | 32 | 9 | 0.3 | 0.1 | 5.8 | 3.1 | 23,000 | 31,000 | 0.035 |
| 7003 | 17 | 35 | 10 | 0.3 | 0.1 | 7.2 | 3.9 | 21,000 | 28,000 | 0.046 |
| 7004 | 20 | 42 | 12 | 0.6 | 0.3 | 9.7 | 5.6 | 19,000 | 25,000 | 0.080 |
| 7005 | 25 | 47 | 12 | 0.6 | 0.3 | 10.7 | 6.8 | 16,000 | 21,000 | 0.093 |
| 7006 | 30 | 55 | 13 | 1.0 | 0.6 | 13.9 | 9.4 | 13,000 | 18,000 | 0.135 |
| 7007 | 35 | 62 | 14 | 1.0 | 0.6 | 17.5 | 12.6 | 12,000 | 16,000 | 0.180 |
| 7008 | 40 | 68 | 15 | 1.0 | 0.6 | 18.8 | 14.6 | 10,000 | 14,000 | 0.222 |
| 7009 | 45 | 75 | 16 | 1.0 | 0.6 | 22.3 | 17.7 | 9,500 | 13,000 | 0.282 |
| 7010 | 50 | 80 | 16 | 1.0 | 0.6 | 23.7 | 20.1 | 8,600 | 11,000 | 0.306 |
| 7011 | 55 | 90 | 18 | 1.1 | 0.6 | 31.0 | 26.3 | 7,900 | 11,000 | 0.447 |
| 7012 | 60 | 95 | 18 | 1.1 | 0.6 | 32.0 | 28.1 | 7,200 | 9,600 | 0.478 |
| 7013 | 65 | 100 | 18 | 1.1 | 0.6 | 33.5 | 31.5 | 6,700 | 9,000 | 0.509 |
| 7014 | 70 | 110 | 20 | 1.1 | 0.6 | 42.5 | 39.5 | 6,200 | 8,300 | 0.705 |
| 7015 | 75 | 115 | 20 | 1.1 | 0.6 | 43.5 | 41.5 | 5,800 | 7,800 | 0.745 |
| 7016 | 80 | 125 | 22 | 1.1 | 0.6 | 53.5 | 50.5 | 5,500 | 7,300 | 0.994 |
| 7017 | 85 | 130 | 22 | 1.1 | 0.6 | 54.5 | 53.5 | 5,100 | 6,900 | 1.040 |
| 7018 | 90 | 140 | 24 | 1.5 | 1.0 | 65.0 | 63.5 | 4,900 | 6,500 | 1.350 |
| 7019 | 95 | 145 | 24 | 1.5 | 1.0 | 67.0 | 67.0 | 4,600 | 6,100 | 1.410 |
| 7020 | 100 | 150 | 24 | 1.5 | 1.0 | 68.5 | 70.5 | 4,400 | 5,800 | 1.470 |
| 7021 | 105 | 160 | 26 | 2.0 | 1.0 | 80.0 | 81.5 | 4,100 | 5,500 | 1.860 |
| 7022 | 110 | 170 | 28 | 2.0 | 1.0 | 92.0 | 93.0 | 3,900 | 5,300 | 2.300 |
| 7024 | 120 | 180 | 28 | 2.0 | 1.0 | 93.5 | 98.5 | 3,600 | 4,800 | 2.470 |
| 7026 | 130 | 200 | 33 | 2.0 | 1.0 | 117.0 | 125.0 | 3,300 | 4,400 | 3.730 |
| 7028 | 140 | 210 | 33 | 2.0 | 1.0 | 120.0 | 133.0 | 3,100 | 4,100 | 3.960 |
| 7030 | 150 | 225 | 35 | 2.1 | 1.1 | 137.0 | 154.0 | 2,800 | 3,800 | 4.820 |
| 7032 | 160 | 240 | 38 | 2.1 | 1.1 | 155.0 | 176.0 | 2,700 | 3,600 | 5.960 |
| 7034 | 170 | 260 | 42 | 2.1 | 1.1 | 186.0 | 214.0 | 2,500 | 3,300 | 7.960 |
| 7036 | 180 | 280 | 46 | 2.1 | 1.1 | 219.0 | 266.0 | 2,300 | 3,100 | 10.400 |
| 7038 | 190 | 290 | 46 | 2.1 | 1.1 | 224.0 | 280.0 | 2,200 | 2,900 | 10.800 |
| 7040 | 200 | 310 | 51 | 2.1 | 1.1 | 252.0 | 325.0 | 2,100 | 2,800 | 14.000 |
常见问题