供应广东钢球厂（红润泰钢球）suj2,GCr15G10精密5.5mm轴承钢球
供应广东中山G10精密5.5mm轴承钢球
5.5mm轴承钢球
1)直径: 5.5mm( 可根据客户要求 )
2) 级别: G10
3) 硬度: HRC60-65.
4) 证书: ISO-9001,TS-16949,ISO14001;
5) 特性: 硬度可以达到HRC62-65度，其材料耐磨性较好，冷加工成钢球后精度可以达到万分之一毫米，表面呈镜面效果。颜色为铬色，但是不能焊接。
6)应用:轴承钢球广泛用于高速低噪音轴承，自行车、摩托车、汽车、滑轨、万向球、箱包、电子工业、也可用来研磨其它介质
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德国标准 DIN5401(GERMANY) |
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|
CLASS |
Nominal Dia. |
Tolerances (U) |
Tolerances Per group (U) |
Mean interval of each group |
Spherical deviation |
||||||||||
|
Ⅰ |
10Max |
±10.25 |
0.5 |
-10～-1.5 |
-1 |
-0.5 |
0 |
+0.5 |
+1 |
+1.5～+10 |
0.25 |
||||
|
Ⅱ |
25Max |
±10.50 |
1 |
-10～-3 |
-2 |
-1 |
0 |
+1 |
+2 |
+3～+10 |
0.5 |
||||
|
Ⅲ |
25Max |
±11 |
2 |
-10 |
-8 |
-6 |
-4 |
-2 |
0 |
+2 |
+4 |
+6 |
+8 |
+10 |
1 |
|
25-50 |
±13.5 |
3 |
|
-12 |
-9 |
-6 |
-3 |
0 |
+3 |
+6 |
+9 |
+12 |
|
1.5 |
|
|
59-75 |
±14 |
4 |
|
|
-12 |
-8 |
-4 |
0 |
+4 |
+8 |
+12 |
|
|
2 |
|
|
75-100 |
±17.5 |
5 |
|
|
-15 |
-10 |
-5 |
0 |
+5 |
+10 |
+15 |
|
|
2.5 |
|
|
100-125 |
±21 |
|
|
|
-18 |
-12 |
-6 |
0 |
+6 |
+12 |
+18 |
|
|
3 |
|
|
125-150 |
±24.5 |
7 |
|
|
-21 |
-14 |
-7 |
0 |
+7 |
+14 |
+21 |
|
|
3.5 |
|
|
Ⅳ |
10Max |
±14 |
4 |
|
|
-12 |
-8 |
-4 |
0 |
+4 |
+8 |
+12 |
|
|
2 |
|
Ⅴ |
25Max |
±75 |
50 |
|
|
|
|
-50 |
0 |
+50 |
|
|
|
|
25 |
|
25-50 |
±113 |
75 |
|
|
|
|
-75 |
0 |
+75 |
|
|
|
|
38 |
|
|
50-70 |
±150 |
100 |
|
|
|
|
-100 |
0 |
+100 |
|
|
|
|
50 |
|
|
75-100 |
±188 |
125 |
|
|
|
|
-125 |
0 |
+125 |
|
|
|
|
63 |
|
|
100-125 |
±225 |
150 |
|
|
|
|
-150 |
0 |
+150 |
|
|
|
|
75 |
|
|
125-150 |
±263 |
175 |
|
|
|
|
-175 |
0 |
+175 |
|
|
|
|
88 |
|
|
Ⅵ |
|
±200 |
400 |
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