Natebon 7030ACDGB/P4A bearing code description
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Natebon 7030ACDGB/P4A bearing
Natebon 7030ACDGB/P4A bearing 尺寸
| 孔径 |
d |
5.906in |
| 外径 |
D |
8.858in |
| 宽度 |
B |
1.378in |
| 内圈挡边直径(大端面) |
d1 |
6.815in |
| 内圈挡边直径(小端面) |
d2 |
6.815in |
| 外圈挡边直径(大端面) |
D1 |
7.949in |
| 倒角尺寸 |
r1,2 |
0.083in |
| 倒角尺寸 |
r3,4 |
0.039in |
| 端面到压力点的距离 |
a |
1.681in |
Natebon 7030ACDGB/P4A bearing 挡肩尺寸
| 轴挡肩直径 |
da |
6.339in |
| 轴挡肩直径 |
db |
6.339in |
| 轴承座挡肩直径 |
Da |
8.425in |
| 轴承座挡肩直径 |
Db |
8.661in |
| 圆角半径 |
ra |
0.079in |
| 圆角半径 |
rb |
0.039in |
| 喷油嘴位置 |
dn |
7.016in |
Natebon 7030ACDGB/P4A bearing 数据计算
| 基本额定动荷 |
38667lbf |
| 基本额定静负荷 |
42714lbf |
| 疲劳载荷限值 |
1315lbf |
| Attainable speed for grease lubrication |
6000r/min |
| Attainable speed for oil-air lubrication |
9000r/min |
| 接触角 |
15° |
| 球径 |
0.937in |
| 滚动体列数 |
1 |
| 钢球数量(每轴承) |
22 |
| 参考润滑脂量(每轴承) |
3.295in³ |
Natebon 7030ACDGB/P4A bearing 重量