GB308-89 & ISO3290 STANDARD |
等级 |
球直径变动量 |
球形 误差 |
批直径变动量 |
表面粗糙度 |
规值 间距 |
规值 |
分规值间距 |
分规值 |
G3 |
0.08 |
0.08 |
0.13 |
0.012 |
0.5 |
-5~-0.5,0+0.5~+5
|
0.1 |
-0.2,-0.1,0,+0.1,+0.2 |
G5 |
0.13 |
0.13 |
0.25 |
0.02 |
1 |
-5~-1.0,+1~+5 |
0.2 |
-0.4,-0.2,0,+0.2,+0.4 |
G10 |
0.25 |
0.25 |
0.5 |
0.025 |
1 |
-9~-1.0,+1~+10 |
0.2 |
-0.4,-0.2,0,+0.2,+0.4 |
G16 |
0.4 |
0.4 |
0.8 |
0.032 |
2 |
-10~-2.0,+2~+10 |
0.4 |
-0.8,-0.4,0,+0.4,+0.8 |
G20 |
0.5 |
0.5 |
1 |
0.04 |
2 |
-10~-2.0,+2~+10 |
0.4 |
-0.8,-0.4,0,+0.4,+0.8 |
G28 |
0.7 |
0.7 |
1.5 |
0.05 |
2 |
-12~-2.0,+2~+12 |
0.4 |
-0.8,-0.4,0,+0.4,+0.8 |
G40 |
1 |
1 |
2 |
0.08 |
4 |
-16~-4.0,+4~+16 |
0.8 |
-1.6,-0.8,0,+0.8,+1.6 |
G60 |
1.5 |
1.5 |
3 |
0.10 |
5 |
-20~-5.0,+5~+20 |
1 |
-2,-1,0,+1,+2
|
G100 |
2.5 |
2.5 |
5 |
0.125 |
10 |
-40~-10.0,+10~+40
|
2 |
-4,-2,0,+2,+4
|
G200 |
5 |
5 |
10 |
0.2 |
15 |
-60~-15.0,+15~+60
|
3 |
-6,-3,0,+3,+6
| |
| |
材质成分 |
材质
|
化学成分(%)
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Cu |
AISI440C |
0.95-1.20 |
1.00max |
1.00max |
0.040max |
0.030max |
0.60max |
16.0-18.0 |
0.75max |
---- |
AISI420 |
0.42-0.50 |
1.00max |
1.00max |
0.040max |
0.030max |
1.00max |
12.5-14.5 |
---- |
0.30max |
AISI304 |
0.08max |
1.00max |
2.00max |
0.045max |
0.030max |
8.00-10.5 |
18.0-20.0 |
---- |
---- |
AISI316 |
0.08max |
1.00max |
2.00max |
0.045max |
0.030max |
10.0-14.0 |
16.0-18.0 |
2.00-3.00 |
---- |
AISI52100 |
0.95-1.10 |
0.15-0.35 |
0.50max |
0.025max |
0.025max |
---- |
1.30-1.60 |
---- |
----
| |
| |
|
|
公司荣誉:
实用型专利证书
|