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美國
02:03:08 GMT+0000 (Coordinated Universal Time)
產品資訊
Main Dimensions & Performance Data
| d | 260 mm | Bore diameter |
| D | 400 mm | Outside diameter |
| B | 65 mm | Width |
| Cr | 650,000 N | Basic dynamic load rating, radial |
| C0r | 1,010,000 N | Basic static load rating, radial |
| Cur | 90,000 N | Fatigue load limit, radial |
| nG | 2,700 1/min | Limiting speed |
| nϑr | 1,690 1/min | Reference speed |
| ≈m | 28.7 kg | 重量 |
Mounting dimensions
| da min | 275 mm | Minimum diameter shaft shoulder |
| da max | 292 mm | Maximum diameter of shaft shoulder |
| db min | 300 mm | Minimum shaft shoulder |
| Da max | 385 mm | Maximum diameter of housing shoulder |
| ra max | 3 mm | Maximum recess radius |
| ra1 max | 3 mm | Maximum recess radius |
Dimensions
| rmin | 4 mm | Minimum chamfer dimension |
| r1 min | 4 mm | Minimum chamfer dimension |
| s | 7.2 mm | Axial displacement |
| E | 364 mm | Raceway diameter outer ring |
| F | 296 mm | Raceway diameter inner ring |
| D1 min | 351.3 mm | Minimum rib diameter outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
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| 設計 | 標準 | 標準 |
| 保持架 | M1 | 兩片式滾子引導黃銅保持架 |
| 內部徑向遊隙 | CN | Normal internal clearance |
| 公差等級 | PN | 正常 |
| 滾動體列數 | 1 | Single-row design |
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