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美國
18:23:33 GMT+0000 (Coordinated Universal Time)
產品資訊
公制
英制
主要尺寸和性能資料
| d1 | 100 mm | Bore Diameter |
0.004 mm | Bore diameter upper tolerance | |
-0.018 mm | Bore diameter lower tolerance | |
| Da | 125 mm | Outside Diameter |
0 mm | 外徑，上偏差 | |
-0.025 mm | 外徑，下偏差 | |
| H | 13 mm | Height of the assembled bearing |
| hi | 13 mm | Heigth inner ring |
0.06 mm | 寬度，上偏差 | |
-0.06 mm | 寬度，下偏差 | |
| ≈m | 403 g | 重量 |
尺寸
| Di | 112.5 mm | Inner diameter outer ring |
| DM | 112 mm | Rolling element pitch circle diameter |
| da | 111.5 mm | Outer diameter inner ring |
| h | 13 mm | Height of individual ring |
0 mm | Height of individual ring upper tolerance | |
-0.01 mm | Height of individual ring lower tolerance | |
| rmin | 1 mm | Chamfer dimension |
| S | 1.2 mm | Diameter of lubrication hole |
溫度範圍
| Tmin | -30 °C | 最低工作溫度 |
| Tmax | 80 °C | 最高工作溫度 |
計算因素
0.01 mm | Running accuracy, radial | |
0.01 mm | Running accuracy, axial | |
| VSPmin | 0.005 mm | Minimum bearing preload |
| VSPmax | 0.02 mm | Maximum bearing preload |
| Ca | 28,000 N | 基本額定動載荷, 軸向 |
| C0a | 97,000 N | Basic static load rating, axial |
| Cr | 20,000 N | Basic dynamic load rating, radial (for radial load only) |
| C0r | 47,500 N | Basic static load rating, radial (for radial load only) |
| NG oil | 680 1/min | Limiting speed for oil lubrication with preload |
| NG Grease | 340 1/min | Limiting speed for grease lubrication with preload |
61820 | Dimensions identical to ISO dimension series 18 |
