DK-33 Stainless steel+Bronze+PTFE Bush
- Model Number: DK-33
- Brand Name: OEM
- Place of Origin: Zhejiang, China
- Minimum Order Quantity: 500
- Supply Capacity: 150000PCS/month
- Payment: T/T
- MemberShip: Free Member
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DK-33 DK-33 Stainless steel+Bronze+PTFE Bush Description
DK-33 is corrosion resistant and wear resistant stainless steel bearing combined with sintered PTFE.
This bearing is suitable for strong acid, strong alkali, light load, medium and low speed occasions.
And its wear resistance is significantly better than single-piece PTFE bushings and graphite
bushings. At present, this product has been widely used in chemical acid-base flow meters, pumps,
valves and corrosion-resistant sliding parts in the marine industry.
| Max. Load :Static | 250N/mm² |
|---|---|
| Max.Load:Dynamic | 140N/mm² |
| Max Speed:Dry | 2m/s |
| Max Speed:Lubrication | ＞2m/s |
| Temp. | -195℃-+200℃ |
| Friction Coefficient | 0.03-0.20 |
| Thermal conductivity | 42W(m•k)¯¹ |
| Thermal expansion | 11x10¯⁶k¹ |
