| 型号 | 外形尺寸 | |||
| din | dmm | Din | Dmm | |
| R0 | 3/64 | 1.191 | 5/32 | 3.969 | R1 | 0.055 | 1.397 | 3/16 | 4.763 |
| R133 | 3/32 | 2.381 | 3/16 | 4.763 | R1-4 | 5/64 | 1.984 | 1/4 | 6.350 |
| R144 | 1/8 | 3.175 | 1/4 | 6.350 | R1-5 | 3/32 | 2.381 | 5/16 | 7.938 |
| R155 | 5/32 | 3.969 | 5/16 | 7.938 | R156 | 3/16 | 4.763 | 5/16 | 7.938 |
| R166 | 3/16 | 4.763 | 3/8 | 9.525 | R168 | 1/4 | 6.350 | 3/8 | 9.525 |
| R188 | 1/4 | 6.350 | 1/2 | 12.700 | R2 | 1/8 | 3.175 | 3/8 | 9.525 |
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。