洛阳盟拓轴承科技有限公司
洛阳盟拓轴承科技有限公司
72 系列角接触角球轴承
| 选择 | 下载 | 询价 | 轴承型号 | 尺寸 | 安装尺寸 | 额定载荷 kN | 极限转速 r/min | 预荷载 N | 轴向刚度 Ra N/μm | 重量 Kg ≈ | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | ramin | r1min | da min | Da/Db max | ra max | rb max | Cr | Cor | 脂 | 油 | A(L) | B(M) | C(H) | A(L) | B(M) | C(H) | |||||
 | 7204C | 20 | 47 | 14 | 1 | 0.3 | 26.5 | 40.5 | 1 | 0.3 | 13.1 | 9.6 | 34000 | 50000 | 70 | 210 | 420 | 27 | 39 | 49 | 0.11 | ||
| 7204AC | 20 | 47 | 14 | 1 | 0.3 | 26.5 | 40.5 | 1 | 0.3 | 12.6 | 9.2 | 30000 | 45000 | 115 | 340 | 680 | 72 | 100 | 126 | 0.11 | ||
| 7205C | 25 | 52 | 15 | 1 | 0.3 | 30.5 | 46.5 | 1 | 0.3 | 16.8 | 13.1 | 30000 | 45000 | 90 | 270 | 540 | 32 | 46 | 58 | 0.14 | ||
| 7205AC | 25 | 52 | 15 | 1 | 0.3 | 30.5 | 46.5 | 1 | 0.3 | 16.1 | 12.5 | 26000 | 40000 | 150 | 450 | 900 | 85 | 119 | 150 | 0.14 | ||
| 7206C | 30 | 62 | 16 | 1 | 0.3 | 36.5 | 55.5 | 1 | 0.3 | 23.4 | 18.8 | 24000 | 38000 | 120 | 360 | 720 | 38 | 55 | 69 | 0.21 | ||
| 7206AC | 30 | 62 | 16 | 1 | 0.3 | 36.5 | 55.5 | 1 | 0.3 | 22.3 | 18 | 20000 | 34000 | 200 | 600 | 1200 | 101 | 141 | 178 | 0.21 | ||
| 7207C | 35 | 72 | 17 | 1.1 | 0.6 | 44 | 63 | 1.1 | 0.6 | 25.8 | 22.9 | 18000 | 30000 | 135 | 400 | 800 | 44 | 63 | 79 | 0.31 | ||
| 7207AC | 35 | 72 | 17 | 1.1 | 0.6 | 44 | 63 | 1.1 | 0.6 | 24.5 | 21.9 | 17000 | 28000 | 220 | 660 | 1320 | 116 | 162 | 204 | 0.31 | ||
| 7208C | 40 | 80 | 18 | 1.1 | 0.6 | 49 | 71 | 1.1 | 0.6 | 34.1 | 30.9 | 17000 | 28000 | 180 | 540 | 1080 | 50 | 72 | 92 | 0.4 | ||
| 7208AC | 40 | 80 | 18 | 1.1 | 0.6 | 49 | 71 | 1.1 | 0.6 | 32.5 | 29.5 | 15000 | 24000 | 295 | 880 | 1760 | 134 | 187 | 235 | 0.4 | ||
| 7209C | 45 | 85 | 19 | 1.1 | 0.6 | 54 | 76 | 1.1 | 0.6 | 35.5 | 33.8 | 16000 | 26000 | 187 | 560 | 1120 | 53 | 77 | 97 | 0.45 | ||
| 7209AC | 45 | 85 | 19 | 1.1 | 0.6 | 54 | 76 | 1.1 | 0.6 | 33.8 | 32.3 | 14000 | 22000 | 300 | 900 | 1800 | 142 | 199 | 250 | 0.45 | ||
| 7210C | 50 | 90 | 20 | 1.1 | 0.6 | 57.5 | 83 | 1.1 | 0.6 | 43.3 | 40.6 | 15000 | 24000 | 225 | 670 | 1340 | 57 | 82 | 104 | 0.49 | ||
| 7210AC | 50 | 90 | 20 | 1.1 | 0.6 | 57.5 | 83 | 1.1 | 0.6 | 41.3 | 38.7 | 14000 | 22000 | 365 | 1090 | 2180 | 151 | 212 | 267 | 0.49 | ||
| 7211C | 55 | 100 | 21 | 1.5 | 0.6 | 63 | 92 | 1.5 | 0.6 | 53.6 | 51.1 | 14000 | 22000 | 290 | 870 | 1740 | 63 | 91 | 116 | 0.65 | ||
| 7211AC | 55 | 100 | 21 | 1.5 | 0.6 | 63 | 92 | 1.5 | 0.6 | 51.1 | 48.8 | 13000 | 20000 | 460 | 1380 | 2760 | 169 | 236 | 297 | 0.65 | ||
| 7212C | 60 | 110 | 22 | 1.5 | 0.6 | 71.5 | 100.5 | 1.5 | 0.6 | 55.8 | 56.2 | 12000 | 19000 | 305 | 910 | 1820 | 67 | 97 | 123 | 0.86 | ||
| 7212AC | 60 | 110 | 22 | 1.5 | 0.6 | 71.5 | 100.5 | 1.5 | 0.6 | 53 | 53.5 | 11000 | 18000 | 480 | 1440 | 2880 | 179 | 251 | 316 | 0.86 | ||
| 7213C | 65 | 120 | 23 | 1.5 | 0.6 | 76.5 | 108.5 | 1.5 | 0.6 | 67.5 | 69 | 11000 | 18000 | 355 | 1060 | 2120 | 74 | 107 | 136 | 1.08 | ||
| 7213AC | 65 | 120 | 23 | 1.5 | 0.6 | 76.5 | 108.5 | 1.5 | 0.6 | 64.2 | 65.8 | 9500 | 16000 | 570 | 1710 | 3420 | 198 | 277 | 348 | 1.08 | ||
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