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 |
|---|---|---|---|---|---|---|---|
| 61915NR | 75 mm | 105 mm | 16 mm | - N | - N | - rpm | - rpm |
| 61916-ZNR | 80 mm | 110 mm | 16 mm | - N | - N | - rpm | - rpm |
| 6214/Z1 | 70 mm | 125 mm | 24 mm | - N | - N | - rpm | - rpm |
| 61916/YA | 80 mm | 110 mm | 16 mm | - N | - N | - rpm | - rpm |
| 61916NR | 80 mm | 110 mm | 16 mm | - N | - N | - rpm | - rpm |
| 61916Q1/P5S0 | 80 mm | 110 mm | 16 mm | - N | - N | - rpm | - rpm |
| 61918NR | 90 mm | 125 mm | 18 mm | - N | - N | - rpm | - rpm |
| 6215-ZNR | 75 mm | 130 mm | 25 mm | - N | - N | - rpm | - rpm |
| 61919-ZNR | 95 mm | 130 mm | 18 mm | - N | - N | - rpm | - rpm |
| 61919NR | 95 mm | 130 mm | 18 mm | - N | - N | - rpm | - rpm |
| 6216-2RS/Z1 | 80 mm | 140 mm | 26 mm | - N | - N | - rpm | - rpm |
| 61920-ZNR | 100 mm | 140 mm | 20 mm | - N | - N | - rpm | - rpm |
| 61940X1 | 200 mm | 289.5 mm | 38 mm | - N | - N | - rpm | - rpm |
| 61940X1M | 200 mm | 279.5 mm | 38 mm | - N | - N | - rpm | - rpm |
| 61944/HV | 220 mm | 300 mm | 38 mm | - N | - N | - rpm | - rpm |