NSK轴承
NSK角接触球轴承 |  |
| 型号 | 主要尺寸 | 额定载荷 | 系数 | 转速 | 作用点 | 安装尺寸 | 重量（Kg） | ||||||||||
| d | D | B | r | r1 | Cr( N ) | C0( N ) | Cr( kg ) | C0( kg ) | f0 | 脂 | 油 | a | da | Da | ra | ||
| 7900A5 | 10 | 22 | 6 | 0.3 | 0.15 | 2880 | 1450 | 294 | 148 | 40000 | 56000 | 6.70 | 12.50 | 19.5 | 0.3 | 0.009 | |
| 7900C | 10 | 22 | 6 | 0.3 | 0.15 | 3000 | 1520 | 305 | 155 | 14.1 | 48000 | 63000 | 5.10 | 12.50 | 19.5 | 0.3 | 0.009 |
| 7000A | 10 | 26 | 8 | 0.3 | 0.15 | 5350 | 2600 | 550 | 266 | 32000 | 43000 | 9.20 | 12.50 | 23.5 | 0.3 | 0.019 | |
| 7000C | 10 | 26 | 8 | 0.3 | 0.15 | 5300 | 2490 | 540 | 254 | 12.6 | 45000 | 63000 | 6.40 | 12.50 | 23.5 | 0.3 | 0.021 |
| 7200A | 10 | 30 | 9 | 0.6 | 0.3 | 5400 | 2710 | 555 | 276 | 28000 | 38000 | 10.30 | 15 | 25 | 0.6 | 0.032 | |
| 7200B | 10 | 30 | 9 | 0.6 | 0.3 | 5000 | 2500 | 510 | 255 | 20000 | 28000 | 12.90 | 15 | 25 | 0.6 | 0.032 | |
| 7200C | 10 | 30 | 9 | 0.6 | 0.3 | 5400 | 2610 | 550 | 266 | 13.2 | 40000 | 56000 | 7.20 | 15 | 25 | 0.6 | 0.036 |
| 7300A | 10 | 35 | 11 | 0.6 | 0.3 | 9300 | 4300 | 950 | 440 | 20000 | 26000 | 12.00 | 15 | 30 | 0.6 | 0.053 | |
| 7300B | 10 | 35 | 11 | 0.6 | 0.3 | 8750 | 4050 | 890 | 410 | 18000 | 24000 | 14.90 | 15 | 30 | 0.6 | 0.054 | |
| 7901A5 | 12 | 24 | 6 | 0.3 | 0.15 | 3200 | 1770 | 325 | 181 | 38000 | 53000 | 7.20 | 14.50 | 21.5 | 0.3 | 0.011 | |