Natebon 71952ACD/P4ATBTB bearing code description
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Natebon 71952ACD/P4ATBTB bearing
Natebon 71952ACD/P4ATBTB bearing 尺寸
孔径 |
d |
10.236in |
外径 |
D |
14.173in |
宽度 |
B |
1.811in |
内圈挡边直径(大端面) |
d1 |
11.488in |
内圈挡边直径(小端面) |
d2 |
11.488in |
外圈挡边直径(大端面) |
D1 |
12.921in |
倒角尺寸 |
r1,2 |
0.083in |
倒角尺寸 |
r3,4 |
0.043in |
端面到压力点的距离 |
a |
2.547in |
Natebon 71952ACD/P4ATBTB bearing 挡肩尺寸
轴挡肩直径 |
da |
10.669in |
轴挡肩直径 |
db |
10.669in |
轴承座挡肩直径 |
Da |
13.74in |
轴承座挡肩直径 |
Db |
13.937in |
圆角半径 |
ra |
0.079in |
圆角半径 |
rb |
0.039in |
喷油嘴位置 |
dn |
11.799in |
Natebon 71952ACD/P4ATBTB bearing 数据计算
基本额定动荷 |
63171lbf |
基本额定静负荷 |
95544lbf |
疲劳载荷限值 |
2293lbf |
Attainable speed for grease lubrication |
3600r/min |
Attainable speed for oil-air lubrication |
5300r/min |
接触角 |
15° |
球径 |
1.187in |
滚动体列数 |
1 |
钢球数量(每轴承) |
29 |
参考润滑脂量(每轴承) |
9.154in³ |
Natebon 71952ACD/P4ATBTB bearing 重量