Natebon 7012FE/HCP4AH1DGA bearing code description
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Natebon 7012FE/HCP4AH1DGA bearing
Natebon 7012FE/HCP4AH1DGA bearing 尺寸
| 孔径 |
d |
2.362in |
| 外径 |
D |
3.74in |
| 宽度 |
B |
1.417in |
| 内圈挡边直径(大端面) |
d1 |
2.864in |
| 内圈挡边直径(小端面) |
d2 |
2.78in |
| 外圈挡边直径(大端面) |
D1 |
3.237in |
| 润滑孔直径 |
K |
0.02in |
| 外圈侧面到润滑槽或润滑孔之间的距离 |
C1 |
0.248in |
| 倒角尺寸 |
r1,2 |
0.043in |
| 倒角尺寸 |
r3,4 |
0.024in |
Natebon 7012FE/HCP4AH1DGA bearing 挡肩尺寸
| 轴挡肩直径 |
da |
2.598in |
| 轴挡肩直径 |
db |
2.598in |
| 轴承座挡肩直径 |
Da |
3.504in |
| 轴承座挡肩直径 |
Db |
3.575in |
| 圆角半径 |
ra |
0.039in |
| 圆角半径 |
rb |
0.024in |
Natebon 7012FE/HCP4AH1DGA bearing 数据计算
| 基本额定动荷 |
6205lbf |
| 基本额定静负荷 |
5733lbf |
| 疲劳载荷限值 |
175lbf |
| Attainable speeds |
|
|
| 接触角 |
18° |
| 球径 |
0.313in |
| 列数 |
2 |
| 钢球数量(每轴承) |
25 |
| 参考润滑脂量(每轴承) |
0.3234in³ |
Natebon 7012FE/HCP4AH1DGA bearing 重量