Natebon 71919ACD/P4AQBCA bearing code description
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Natebon 71919ACD/P4AQBCA bearing
Natebon 71919ACD/P4AQBCA bearing 尺寸
| 孔径 |
d |
3.74in |
| 外径 |
D |
5.118in |
| 宽度 |
B |
2.835in |
| 内圈挡边直径（大端面） |
d1 |
4.165in |
| 倒角尺寸 |
r1,2 |
0.043in |
| 倒角尺寸 |
r3,4 |
0.024in |
Natebon 71919ACD/P4AQBCA bearing 挡肩尺寸
| 轴挡肩直径 |
da |
3.976in |
| 轴承座挡肩直径 |
Db |
4.961in |
| 圆角半径 |
ra |
0.039in |
| 圆角半径 |
rb |
0.024in |
| 喷油嘴位置 |
dn |
4.276in |
Natebon 71919ACD/P4AQBCA bearing 数据计算
| 基本额定动荷 |
27202lbf |
| 基本额定静负荷 |
46760lbf |
| 疲劳载荷限值 |
1866lbf |
| Attainable speeds |
|
|
| 接触角 |
25° |
| 球径 |
0.437in |
| 列数 |
4 |
| 钢球数量（每轴承） |
28 |
| 参考润滑脂量（每轴承） |
0.476in³ |
Natebon 71919ACD/P4AQBCA bearing 重量
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