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美国
14:47:48 GMT+0000 (Coordinated Universal Time)
产品信息
主要尺寸和性能数据
| d | 30 mm | 内径 |
| D | 80 mm | 外径 |
| H | 65 mm | 高度 |
| Ca | 39,000 N | 基本额定动载荷, 轴向 |
| C0a | 101,000 N | Basic static load rating, axial |
| Cr | 24,300 N | 基本额定动载荷, 径向 |
| C0r | 41,500 N | 基本额定静载荷，径向 |
| Cua | 8,500 N | Fatigue load limit, axial |
| Cur | 6,000 N | 疲劳极限载荷, 径向 |
| nG Oil | 5,500 1/min | 油润滑极限转速 |
| nG Grease | 1,800 1/min | Limiting speed for grease lubrication |
| MRL | 0.65 Nm | Bearing friction torque |
| ≈m | 0.815 kg | 重量 |
安装尺寸
| Da max | 53 mm | Maximum diameter of housing shoulder |
| da min | 38 mm | 轴挡肩最小直径 |
| t1 | 0.1 mm | 轴承座定位孔 |
尺寸
| H1 | 48 mm | Height outer ring over wave washer |
| C | 18 mm | 外圈宽度 |
| C1 | 10 mm | 至润滑孔距 |
| D1 | 52 mm | Rip diameter shaft washer |
| D2 | 40 mm | Heeldiameter wave washer long |
| D3 | 50 mm | Outside diameter wave washer long |
| B | 10 mm | Width, wave washer |
| B1 | 25 mm | Width wave washer long |
| B2 | 13 mm | Width heel wave washer long |
| rmin | 0.3 mm | 最小倒角尺寸 |
| r1 min | 0.6 mm | 最小倒角尺寸 |
| d1 | 3.2 mm | Diameter lubrication hole |
| J | 63 mm | 节圆直径（孔） |
| n | 12 | 螺栓孔数量 |
| n x t | 30 ° | Split |
温度范围
| Tmin | -30 °C | 最低工作温度 |
| Tmax | 120 °C | 最高工作温度 |
附加信息
| caL | 2,200 N/µm | Rigidity axial |
| ckL | 520 Nm/mrad | Tilting stiffness |
| Mm | 1.7 kg*cm2 | 惯性力矩 |
1 µm | 轴向跳动 | |
| radial | ZMA30/52 | Recommended INA precision locknut for radial locking (not included) |
| axial | AM30 | 锁紧螺母2 |
| MA | 32 Nm | 螺母拧紧力矩 |
10,662 N | 轴向预紧力 | |
40X52X7 | 密封圈 | |
M6 | 螺栓尺寸 | |
| na | 12 | 螺栓数量 |
| na x ta | 30 ° | Division (screwing holes) |
