Tolerance of ceramic and stainless bearings
Table1.Po grade tolerance of inner ring(For ceramic and stainless bearings) |
| d(mm) |
dmp |
V |
V |
K |
B |
V |
| Diameter |
| 9 |
0.1 |
2，3，4 |
All |
Normal |
Correction |
| exceed |
Arrive |
Deviation Up |
Deviation Down |
max |
max |
max |
Deviation Up |
Deviation Down |
|
| 0.6 |
2.5 |
0 |
-8 |
10 |
8 |
6 |
6 |
10 |
0 |
-40 |
-250 |
12 |
| 2.5 |
10 |
0 |
-8 |
10 |
8 |
6 |
6 |
10 |
0 |
-120 |
-250 |
15 |
| 10 |
18 |
0 |
-8 |
10 |
8 |
6 |
6 |
10 |
0 |
-120 |
|
20 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| 18 |
30 |
0 |
-10 |
13 |
10 |
8 |
8 |
13 |
0 |
-120 |
-250 |
20 |
| 30 |
50 |
0 |
-12 |
15 |
12 |
9 |
9 |
15 |
0 |
-120 |
-250 |
20 |
| 50 |
80 |
0 |
-15 |
19 |
19 |
11 |
11 |
20 |
0 |
-150 |
-380 |
25 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| 80 |
120 |
0 |
-20 |
21 |
21 |
15 |
15 |
25 |
0 |
-120 |
-380 |
25 |
| 120 |
180 |
0 |
-25 |
35 |
35 |
19 |
19 |
30 |
0 |
-250 |
-500 |
30 |
| 180 |
250 |
0 |
-30 |
38 |
38 |
23 |
23 |
40 |
0 |
-300 |
-500 |
30 |
|
| Note：1);Including 0.6 2);Diameter series 7 and 8,no regular cost. |
| Table2.Po grade tolerance of inner ring(For ceramic and stainless bearings) |
D(mm) |
D |
V |
V |
K |
C C |
V V |
Boil Bearings |
Shut Bearings |
Diameter Bearings |
9 |
0,1 |
2,3,4 |
2,3,4 |
Exceed |
Arrive |
Deviation Up |
Deviation Down |
max |
|
max |
max |
Deviation Up |
Deviation Down |
2.5 |
60 |
0 |
-8 |
10 |
8 |
6 |
10 |
6 |
15 |
Inside track and identical bearings
|
6 |
18 |
0 |
-8 |
10 |
8 |
6 |
10 |
6 |
15 |
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 |
120 |
150 |
0 |
-18 |
23 |
23 |
14 |
30 |
14 |
40 |
250 |
180 |
0 |
-25 |
31 |
31 |
19 |
38 |
19 |
45 |
180 |
250 |
0 |
-30 |
38 |
38 |
23 |
|
23 |
50 |
250 |
315 |
0 |
-35 |
44 |
44 |
26 |
|
26 |
60 |
|
Note:1)Including 2.5
2)Diameter series 7 and 8 no regular cost
3)Diameter series 9,0,1no regular cost
4)Surtable for inside and outside brake ring before installation or after discharge. |
Tolerance of plastic bearings
Table 3. Inner and outerring tolerance(For plastic bearings) |
meterial |
Outside diameter(mm) |
Bore diameter(mm) |
Width(mm) |
PEEK |
0/-0.05 |
+0.05/0 |
0/-0.12 |
POM |
0/-0.1 |
+0.1/0 |
0/-0.12 |
PP |
0/-0.1 |
+0.1/0 |
0/-0.12 |
PVDF |
0/-0.1 |
+0.1/0 |
0/-0.12 |
PE |
0/-0.1 |
+0.1/0 |
0/-0.12 |
UPE |
0/-0.2 |
+0.2/0 |
0/-0.2 |
PTFE |
0/-0.2 |
0.2/0 |
0/-0.2 |
|
