English
付款类型:L/C,Western Union,T/T
最小订单:50 piece
$1.25-4.58 /piece
Place Of Origin: Jiangsu, China
Brand Name: SG
型号: SG-4
应用: 淹没的泵
化学组成: 99.8%c
产品名称: 碳石墨轴承
材料: 树脂仇外碳石墨环
尺寸: 客户
Color: Black Grey
密度: 1.85〜2.5g/cm3
压缩强度: 60-150 MPA
弯曲强度: 38-75MPA
硬度: 70-90
使用温度: 200-500℃
包装: Wooden Cases
付款类型: L/C,Western Union,T/T
石墨轴承,是一种用来承受轴向力的轴承。石墨轴承具有良好的自润滑性、较高的导热性和热稳定性、良好的耐化学腐蚀性以及机械强度和抗冲击性。
| high pure graphite | ||||
| Item | Unit | baked twice | baked three time | baked four times |
| impregnated once | impregnated twice | impregnated three times | ||
| grain size | mm | ≤325μm | ≤325μm | ≤325μm |
| Bulk density | g/cm3 | ≥1.68 | ≥1.78 | ≥1.85 |
| Specific resistance | / | ≤14 | ≤14 | ≤13 |
| Bending strength | MPa | ≥25 | ≥40 | ≥45 |
| Compressive strength | MPa | ≥50 | ≥60 | ≥65 |
| Ash content | % | ≤0.15 | ≤0.1 | ≤0.05 |
| Item | Unit | Isostatic graphite |
| grain size | μm | 5-22 |
| Bulk density | g/cm3 | 1.8-1.85 |
| Specific resistance | / | <=15 |
| Bending strength | MPa | >=40 |
| Compressive strength | MPa | >=85 |
| Shore hardness | >=65 | |
| C.T.E.(100-600) °C | 10-6/°C | 4.0-5.2 |
| Modulus of elasticity | GPa | 10-12.5 |
| Ash | % | <=0.03% |
规格:
1. 自润滑
2. 耐高温
3、 耐腐蚀
4、 重量轻
5、使用寿命长




