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 |
|---|---|---|---|---|---|---|---|
| 61905-RZ | 25 mm | 42 mm | 9 mm | 7 N | 4.5 N | 14000 rpm | 18000 rpm |
| 61905-LS | 25 mm | 42 mm | 9 mm | 7 N | 4.5 N | 11000 rpm | - rpm |
| 61805-RZ | 25 mm | 37 mm | 7 mm | 4.3 N | 2.9 N | 16000 rpm | 20000 rpm |
| 61805-LS | 25 mm | 37 mm | 7 mm | 4.3 N | 2.9 N | 12000 rpm | - rpm |
| 6304-RZ | 20 mm | 52 mm | 15 mm | 15.8 N | 7.88 N | 13000 rpm | 16000 rpm |
| 6304-LS | 20 mm | 52 mm | 15 mm | 15.8 N | 7.88 N | 9000 rpm | - rpm |
| 6204-RZ | 20 mm | 47 mm | 14 mm | 12.8 N | 6.65 N | 14000 rpm | 16000 rpm |
| 6204-LS | 20 mm | 47 mm | 14 mm | 12.8 N | 6.65 N | 9500 rpm | - rpm |
| 6004-RZ | 20 mm | 42 mm | 12 mm | 9.38 N | 5.02 N | 16000 rpm | 19000 rpm |
| 6004-LS | 20 mm | 42 mm | 12 mm | 9.38 N | 5.02 N | 11000 rpm | - rpm |
| 61904-RZ | 20 mm | 37 mm | 9 mm | 6.4 N | 3.7 N | 17000 rpm | 22000 rpm |
| 61904-LS | 20 mm | 37 mm | 9 mm | 6.4 N | 3.7 N | 13000 rpm | - rpm |
| 61804-RZ | 20 mm | 32 mm | 7 mm | 3.5 N | 2.2 N | 18000 rpm | 24000 rpm |
| 61809NTN | 45 mm | 58 mm | 7 mm | - N | - N | - rpm | - rpm |
| 6303-RZ | 17 mm | 47 mm | 14 mm | 13.5 N | 6.58 N | 15000 rpm | 18000 rpm |