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美国
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产品信息
Main Dimensions & Performance Data
| d | 160 mm | Bore diameter |
| D | 290 mm | Outside diameter |
| B | 80 mm | Width |
| Cr | 1,150,000 N | Basic dynamic load rating, radial |
| C0r | 1,400,000 N | Basic static load rating, radial |
| Cur | 129,000 N | Fatigue load limit, radial |
| nG | 2,650 1/min | Limiting speed |
| nϑr | 1,900 1/min | Reference speed |
| ≈m | 23 kg | 重量 |
Mounting dimensions
| da min | 174 mm | Minimum diameter shaft shoulder |
| Da max | 276 mm | Maximum diameter of housing shoulder |
| ra max | 2.5 mm | Maximum recess radius |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| D1 | 258.2 mm | Bore diameter outer ring |
| d2 | 190.9 mm | Raceway diameter of the inner ring |
| ds | 8 mm | Diameter lubrication hole |
| ns | 15 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0.26 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2.64 | Dynamic axial load factor |
| Y2 | 3.93 | Dynamic axial load factor |
| Y0 | 2.58 | Static axial load factor |
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您当前的产品型号
| 设计 | E1 | 不带中档圈 |
| 内孔类型 | Z | 圆柱 |
| 保持架 | JPA | 冲压钢保持架 |
| 内部径向游隙 | C4 | Internal clearance larger than C3 |
| 再润滑特性 | 标准 | 标准 |
特点
