| 型号 | 基本尺寸 | 基本额定动荷 | 极限转速 (r/min) | ||||
|---|---|---|---|---|---|---|---|
| 内径 | 外径 | 厚度 | |||||
| [mm] | [mm] | [mm] | (kN) | (kN) | 【r/min】 | 【r/min】 | |
| 6920LB | 100mm | 140mm | 20mm | ||||
| RNA4900R | 14mm | 22mm | 13mm | ||||
| 6920LLU | 100mm | 140mm | 20mm | ||||
| RNA4904R | 25mm | 37mm | 17mm | ||||
| RNA4901R | 16mm | 24mm | 13mm | ||||
| 6920N | 100mm | 140mm | 20mm | ||||
| RNA4905R | 30mm | 42mm | 17mm | ||||
| 6920LU | 100mm | 140mm | 20mm | ||||
| RNA4902R | 20mm | 28mm | 13mm | ||||
| 6920ZN | 100mm | 140mm | 20mm | ||||
| RNA4906R | 35mm | 47mm | 17mm | ||||
| 6920Z | 100mm | 140mm | 20mm | ||||
| RNA4903R | 22mm | 30mm | 13mm | ||||
| 6921 | 105mm | 145mm | 20mm | ||||
| 6920ZZ | 100mm | 140mm | 20mm | ||||
| RNA4904R | 25mm | 37mm | 17mm | ||||
| RNA4908R | 48mm | 62mm | 22mm | ||||
| 6921LLB | 105mm | 145mm | 20mm | ||||
| RNA4905R | 30mm | 42mm | 17mm | ||||
| 6921LB | 105mm | 145mm | 20mm | ||||