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16:22:44 GMT+0000 (Coordinated Universal Time)
Product information
主要尺寸和性能数据
| d | 50 mm | 内径 |
| D | 90 mm | 外径 |
| B | 23 mm | 宽度 |
| Cr | 22,900 N | 基本额定动载荷, 径向 |
| C0r | 8,100 N | 基本额定静载荷，径向 |
| Cur | 520 N | 疲劳极限载荷, 径向 |
| nG | 4,400 1/min | 极限转速 |
| ≈m | 0.577 kg | Weight |
安装尺寸
| da min | 57 mm | 轴挡肩最小直径 |
| da max | 62 mm | 轴挡肩IR最小直径 |
| Da max | 83 mm | 轴承座挡肩最大直径 |
| db min | 55 mm | 轴套最小空腔直径 |
| Ba min | 9 mm | 轴套最小空腔宽度 |
| ra max | 1 mm | 最大凹穴半径 |
尺寸
| rmin | 1.1 mm | 最小倒角尺寸 |
| D1 | 77.38 mm | 外圈挡肩直径 |
| D2 | 78.95 mm | 凹穴到外圈内径 |
| d1 | 62.7 mm | 内圈挡肩直径 |
| d2 | 60.48 mm | 止推垫圈直径 |
温度范围
| Tmin | -20 °C | 最低工作温度 |
| Tmax | 100 °C | 最高工作温度 |
计算因素
| e | 0.2 | Fa/Fr 对应不同X和Y系数 |
| Y1 | 3.15 | 轴向动载荷系数 |
| Y2 | 4.87 | 轴向动载荷系数 |
| Y0 | 3.3 | 轴向静载荷系数 |
附加信息
H310 | Adapter sleeve |
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| Bore type | K | Tapered, taper 1:12 |
| Sealing | 2RS | Contact seal on both sides |
| Cage | TVH | Solid cage made of glass-fiber reinforced polyamid PA66 |
| Tolerance class | PN | Tolerance class PN, acc. to DIN 620 |
| Lubricant | GA13 | Ball bearing and insert bearing grease |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
Characteristics
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