| 表面处理 | 研磨 |
|---|---|
| 材质 | 钢 |
| 产地 | 广东 |
| 规格 | 5mm |
| 适用范围 | 五金配件，模具配件，导柱导套配件，密封，研磨 |
| 用途 | 五金 |
| 直径 | 5mm |
| 执行质量标准 | 国标 |
| 品牌 | HRT |
| 型号 | AISI52100 |
| 加工定制 | 是 |
5mm轴承钢球
1)直径: 5mm( 可根据客户要求 )
2) 级别: G10-G100
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
| 德国标准 DIN5401(GERMANY) | |
| 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 | | | | | | | | | | | | |
