深沟球轴承是滚动轴承中应用最广泛、产量最高的品类,其结构简洁紧凑,可同时承受径向载荷和双向轴向载荷,兼具高转速、低噪音、易维护的核心优势,被誉为工业传动系统的“通用传动基石”,覆盖从微型电子设备到大型工业机械的全场景适配
| Part Number | d - Bore | D - Outer Diameter | B - Width | Cr - Dynamic Radial Rating | Cor - Static Radial Rating | Grease lubrication | Oil lubrication |
|---|---|---|---|---|---|---|---|
| 61913-RS | 65 mm | 90 mm | 13 mm | — N | — N | — rpm | — rpm |
| 61913-ZZ | 65 mm | 90 mm | 13 mm | — N | — N | — rpm | — rpm |
| 61912-ZRS | 60 mm | 85 mm | 13 mm | — N | — N | — rpm | — rpm |
| 61912-RS | 65 mm | 85 mm | 13 mm | — N | — N | — rpm | — rpm |
| 61912-ZZ | 65 mm | 85 mm | 13 mm | — N | — N | — rpm | — rpm |
| 61911-RS | 55 mm | 80 mm | 13 mm | — N | — N | — rpm | — rpm |
| 61911-ZZ | 55 mm | 80 mm | 13 mm | — N | — N | — rpm | — rpm |
| 61910-ZRS | 50 mm | 72 mm | 12 mm | — N | — N | — rpm | — rpm |
| 61910-RS | 50 mm | 72 mm | 12 mm | — N | — N | — rpm | — rpm |
| 61910-ZZ | 50 mm | 72 mm | 12 mm | — N | — N | — rpm | — rpm |
| 61909-2RS | 45 mm | 68 mm | 12 mm | — N | — N | — rpm | — rpm |
| 61909-RS | 45 mm | 68 mm | 12 mm | — N | — N | — rpm | — rpm |
| 61904-ZRS | 20 mm | 37 mm | 9 mm | — N | — N | — rpm | — rpm |
| 61904-RS | 20 mm | 37 mm | 9 mm | — N | — N | — rpm | — rpm |
| 61903-ZRS | 17 mm | 30 mm | 7 mm | — N | — N | — rpm | — rpm |