|
直径D或d
|
t
|
r
|
R
|
B
|
f
|
b
|
|
≤50
|
0.8
|
1
|
1
|
-
|
-
|
-
|
|
≤50
|
1
|
1.6
|
1.6
|
-
|
-
|
-
|
|
≤50
|
1.6
|
3
|
6
|
5
|
1.6
|
4
|
|
＞50～120
|
2
|
4
|
10
|
8
|
2
|
6
|
|
＞50～120
|
2.5
|
5
|
16
|
10
|
2
|
8
|
|
＞50～120
|
3
|
6
|
20
|
12
|
2.5
|
10
|
|
＞120
|
4
|
8
|
25
|
16
|
3
|
12
|
|
＞120
|
5
|
10
|
32
|
20
|
3
|
16
|
|
＞120
|
6
|
12
|
40
|
25
|
4
|
20
|
平面上用的机床导轨用的润滑槽形式与尺寸
|
B
|
α
|
t
|
半圆形润滑槽的t
|
半圆形润滑槽的r
|
|
—
|
—
|
—
|
1
|
1.6
|
|
—
|
—
|
—
|
1.6
|
2.5
|
|
—
|
—
|
—
|
2
|
4
|
|
4
|
15
|
3
|
—
|
—
|
|
6
|
15
|
3
|
—
|
—
|
|
10
|
30
|
4
|
—
|
—
|
|
12
|
30
|
4
|
—
|
—
|
|
16
|
45
|
5
|
—
|
—
|
注：推力轴承润滑槽形式图下箭头说明运动方向为单向或双向。标准中未注明尺寸的棱边，按小于0.5mm倒圆。
