Natebon S7212ACD/HCP4AQBCD bearing code description
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Natebon S7212ACD/HCP4AQBCD bearing
Natebon S7212ACD/HCP4AQBCD bearing 尺寸
| 孔径 |
d |
2.362in |
| 外径 |
D |
4.331in |
| 宽度 |
B |
1.732in |
| 内圈挡边直径（大端面） |
d1 |
3.008in |
| 外圈挡边凹槽直径（最小侧面） |
D4 |
3.969in |
| 倒角尺寸 |
r1,2 |
0.059in |
| 倒角尺寸 |
r3,4 |
0.024in |
Natebon S7212ACD/HCP4AQBCD bearing 挡肩尺寸
| 轴挡肩直径 |
da |
2.717in |
| 轴挡肩直径 |
da |
2.976in |
| 轴承座挡肩直径 |
Db |
4.165in |
| 圆角半径 |
ra |
0.059in |
| 圆角半径 |
rb |
0.024in |
Natebon S7212ACD/HCP4AQBCD bearing 数据计算
| 基本额定动荷 |
19873lbf |
| 基本额定静负荷 |
20233lbf |
| 疲劳载荷限值 |
854lbf |
| Attainable speeds |
|
|
| 接触角 |
25° |
| 球径 |
0.563in |
| 列数 |
2 |
| 钢球数量（每轴承） |
16 |
Natebon S7212ACD/HCP4AQBCD bearing 重量
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