Natebon 71944ACD/P4ATBTA bearing code description
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Natebon 71944ACD/P4ATBTA bearing
Natebon 71944ACD/P4ATBTA bearing 尺寸
| 孔径 |
d |
8.661in |
| 外径 |
D |
11.811in |
| 宽度 |
B |
1.496in |
| 内圈挡边直径(大端面) |
d1 |
9.634in |
| 内圈挡边直径(小端面) |
d2 |
9.634in |
| 外圈挡边直径(大端面) |
D1 |
10.839in |
| 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 |
3.146in |
Natebon 71944ACD/P4ATBTA bearing 挡肩尺寸
| 轴挡肩直径 |
da |
9.094in |
| 轴挡肩直径 |
db |
9.094in |
| 轴承座挡肩直径 |
Da |
11.378in |
| 轴承座挡肩直径 |
Db |
11.614in |
| 圆角半径 |
ra |
0.079in |
| 圆角半径 |
rb |
0.039in |
| 喷油嘴位置 |
dn |
9.898in |
Natebon 71944ACD/P4ATBTA bearing 数据计算
| 基本额定动荷 |
46760lbf |
| 基本额定静负荷 |
64071lbf |
| 疲劳载荷限值 |
1686lbf |
| Attainable speeds |
|
|
| 接触角 |
25° |
| 球径 |
1in |
| 滚动体列数 |
1 |
| 钢球数量(每轴承) |
29 |
| 参考润滑脂量(每轴承) |
5.126in³ |
Natebon 71944ACD/P4ATBTA bearing 重量