| 轴承型号 Bearing No. | 额定负荷(kN) Load Rating | 极限转速(rpm) Limiting Speed | 外型尺寸(mm) Boundary dimensions | 重量 Weight 开式 Open (kg) | ||||||||
| 开式 Open | 带防尘盖 with shields | 带密封圈 with seals | Cr | Cor | 脂润滑 Grease | 油润滑 open. Z.ZZ | 内径 d | 外径 D | 宽度 B | 装配倒角 rmin | ||
| RS.2RS | Open.Z.ZZ | |||||||||||
| 6902 | 6902-zz | 6902-2RS | 4.32 | 2.25 | 17000 | 26000 | 15 | 15 | 28 | 7 | 0.3 | 0.016 |