NSK轴承
BGR19系列超高精度角接触球轴承（ROBUST系列） BGR19系列：公称接触角α=15° |  |
| 型号 | 主要尺寸 | 基本载荷 | 极限轴向负荷 ( KN ) | 作用点位置 ( mm ) | 重量 ( kg ) | 极限转速 | ||||||
| d | D | B | r | r1 | 动载 ( KN ) | 静载 ( KN ) | 脂 | 油 | ||||
| 10BGR19S | 10 | 22 | 6 | 0.3 | 0.15 | 2.03 | 0.78 | 0.93 | 5.1 | 0.01 | 100000 | 138000 |
| 10BGR19H | 10 | 22 | 6 | 0.3 | 0.15 | 2.03 | 0.78 | 0.61 | 5.1 | 0.009 | 119000 | 175000 |
| 10BGR19X | 10 | 22 | 6 | 0.3 | 0.15 | 2.03 | 0.78 | 0.61 | 5.1 | 0.009 | 138000 | 188000 |
| 12BGR19S | 12 | 24 | 6 | 0.3 | 0.15 | 2.28 | 0.95 | 1.14 | 5.4 | 0.011 | 88900 | 123000 |
| 12BGR19H | 12 | 24 | 6 | 0.3 | 0.15 | 2.28 | 0.95 | 0.74 | 5.4 | 0.01 | 106000 | 156000 |
| 12BGR19X | 12 | 24 | 6 | 0.3 | 0.15 | 2.28 | 0.95 | 0.74 | 5.4 | 0.01 | 123000 | 167000 |
| 15BGR19S | 15 | 28 | 7 | 0.30 | 0.15 | 3.25 | 1.35 | 1.67 | 6.40 | 0.02 | 74500 | 103000 |
| 15BGR19H | 15 | 28 | 7 | 0.30 | 0.15 | 3.25 | 1.35 | 1.09 | 6.40 | 0.01 | 88400 | 131000 |
| 15BGR19X | 15 | 28 | 7 | 0.30 | 0.15 | 3.25 | 1.35 | 1.09 | 6.40 | 0.01 | 103000 | 140000 |
| 17BGR19S | 17 | 30 | 7 | 0.30 | 0.15 | 3.40 | 1.50 | 1.86 | 6.60 | 0.02 | 68100 | 93700 |