深沟球轴承
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
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| Part Number | d - Bore | D - Outer Diameter | B - Width | Cr - Dynamic Radial Rating | Cor - Static Radial Rating | Grease lubrication | Oil lubrication |
|---|---|---|---|---|---|---|---|
| 61819TN | 95 mm | 120 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61820-2RZTN | 100 mm | 125 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61820-2ZTN | 100 mm | 125 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61820-RZTN | 100 mm | 125 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61820-ZNTN | 100 mm | 125 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61820-ZTN | 100 mm | 125 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61820M/P6 | 100 mm | 125 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61820NRTN | 100 mm | 125 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61820NTN | 100 mm | 125 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61821-2RZTN | 105 mm | 130 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61821-2ZTN | 105 mm | 130 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61821-RZTN | 105 mm | 130 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61821-ZNRTN | 105 mm | 130 mm | 13 mm | - N | - N | - rpm | - rpm |
| 61821-ZNTN | 105 mm | 130 mm | 13 mm | - N | - N | - rpm | - rpm |
| 63/22NR | 22 mm | 56 mm | 16 mm | - N | - N | - rpm | - rpm |