

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
石墨轴承是一种轴承,用于轴承轴向力。石墨轴承具有良好的自润滑剂,高热传导和热稳定性,良好的化学腐蚀性和机制的内心和抗击力。
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。 高温抗性
3。 耐腐蚀性
4。 重量轻
5.长时间的服务时间