| 型号 | 主要尺寸(mm) | |||
| d in | dmm | D in | Dmm | |
| SSR133-ZZ | 3/32 | 2.381 | 3/16 | 4.763 | SSR144-ZZ | 1/8 | 3.175 | 1/4 | 6.350 |
| SSR155-ZZ | 5/32 | 3.969 | 5/16 | 7.938 | SSR156-ZZ | 3/16 | 4.763 | 5/16 | 7.938 |
| SSR166-ZZ | 3/16 | 4.763 | 3/8 | 9.525 | SSR168-ZZ | 1/4 | 6.350 | 3/8 | 9.525 |
| SSR188-ZZ | 1/4 | 6.350 | 1/2 | 12.700 | SSR2A-ZZ | 1/8 | 3.175 | 1/2 | 12.700 |
| SSR2-ZZ | 1/8 | 3.175 | 3/8 | 9.525 | SSR3A-ZZ | 3/16 | 4.763 | 1/2 | 12.700 |
| SSR3-ZZ | 3/16 | 4.763 | 1/2 | 12.700 | SSR4A-ZZ | 1/4 | 6.350 | 3/4 | 19.050 |
氧化锆调心球陶瓷轴承
调心球轴承有圆柱孔和圆锥孔两种结构,保持架的材质有钢板、合成树脂等。其特点是外圈滚道呈球面形,具有自动调心性,可以补偿不同心度和轴挠度造成的误差,但其内、外圈相对倾斜度不得超过3度。