|
| 3、
精度 |
| 八环“轴承主要为P5级,其公差见附表所示 |
 |
| 精 度 等 级 |
d
mm |
 |
 |
 |
Kia |
Sia |
Sd |
 |
 |
| 直径系列 |
| 9 |
0,1 |
2,3,4 |
| From |
To |
上偏差 |
下偏差 |
max |
max |
max |
max |
max |
上偏差 |
下 偏 差 |
max |
| P0 |
2.5 |
10 |
0 |
-8 |
10 |
8 |
6 |
6 |
10 |
|
|
0 |
-120 |
15 |
| 10 |
18 |
0 |
-8 |
10 |
8 |
6 |
6 |
10 |
|
|
0 |
-120 |
20 |
| 18 |
30 |
0 |
-10 |
13 |
10 |
8 |
8 |
13 |
|
|
0 |
-120 |
20 |
| 30 |
50 |
0 |
-12 |
15 |
12 |
9 |
9 |
15 |
|
|
0 |
-120 |
20 |
| 50 |
80 |
0 |
-15 |
19 |
19 |
11 |
11 |
20 |
|
|
0 |
-150 |
25 |
| P6 |
2.5 |
10 |
0 |
-7 |
9 |
7 |
5 |
5 |
6 |
|
|
0 |
-120 |
15 |
| 10 |
18 |
0 |
-7 |
9 |
7 |
5 |
5 |
7 |
|
|
0 |
-120 |
20 |
| 18 |
30 |
0 |
-8 |
10 |
8 |
6 |
6 |
8 |
|
|
0 |
-120 |
20 |
| 30 |
50 |
0 |
-10 |
13 |
10 |
8 |
8 |
10 |
|
|
0 |
-120 |
20 |
| 50 |
80 |
0 |
-12 |
15 |
15 |
9 |
9 |
10 |
|
|
0 |
-150 |
25 |
| P5 |
2.5 |
10 |
0 |
-5 |
5 |
4 |
4 |
3 |
4 |
7 |
7 |
0 |
-40 |
5 |
| 10 |
18 |
0 |
-5 |
5 |
4 |
4 |
3 |
4 |
7 |
7 |
0 |
-80 |
5 |
| 18 |
30 |
0 |
-6 |
6 |
5 |
5 |
3 |
4 |
8 |
8 |
0 |
-120 |
5 |
| 30 |
50 |
0 |
-8 |
8 |
6 |
6 |
4 |
5 |
8 |
8 |
0 |
-120 |
5 |
| 50 |
80 |
0 |
-9 |
9 |
7 |
7 |
5 |
5 |
8 |
8 |
0 |
-150 |
6 |
|
 |
| 精 度 等 级 |
Dmm |
 |
 |
 |
Kea |
Sea |
SD |
 |
 |
| 开型轴承 |
闭型轴承 |
| 直径系列 |
| 9 |
0,1 |
2,3,4 |
2,3,4 |
| From |
To |
上偏差 |
下偏差 |
max |
max |
max |
max |
max |
max |
| P0 |
6 |
18 |
0 |
-8 |
10 |
8 |
6 |
10 |
6 |
15 |
|
|
与同一轴承内圈
的 相同 |
与同一轴承内圈的 相同 |
| 18 |
30 |
0 |
-9 |
12 |
9 |
7 |
12 |
7 |
15 |
|
|
| 30 |
50 |
0 |
-11 |
14 |
11 |
8 |
16 |
8 |
20 |
|
|
| 50 |
80 |
0 |
-13 |
16 |
13 |
10 |
20 |
10 |
25 |
|
|
| 80 |
120 |
0 |
-15 |
19 |
19 |
11 |
26 |
11 |
35 |
|
|
| P6 |
6 |
18 |
0 |
-7 |
9 |
7 |
5 |
9 |
5 |
8 |
|
|
| 18 |
30 |
0 |
-8 |
10 |
8 |
6 |
10 |
6 |
9 |
|
|
| 30 |
50 |
0 |
-9 |
11 |
9 |
7 |
13 |
7 |
10 |
|
|
| 50 |
80 |
0 |
-11 |
14 |
11 |
8 |
16 |
8 |
13 |
|
|
| 80 |
120 |
0 |
-13 |
16 |
16 |
10 |
20 |
10 |
18 |
|
|
| P5 |
6 |
18 |
0 |
-5 |
5 |
4 |
4 |
|
|
5 |
8 |
8 |
5 |
| 18 |
30 |
0 |
-6 |
6 |
5 |
5 |
|
|
6 |
8 |
8 |
5 |
| 30 |
50 |
0 |
-7 |
7 |
5 |
5 |
|
|
7 |
8 |
8 |
5 |
| 50 |
80 |
0 |
-9 |
9 |
7 |
7 |
|
|
8 |
10 |
8 |
6 |
| 80 |
120 |
0 |
-10 |
10 |
8 |
8 |
|
|
10 |
11 |
9 |
8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|