SS316 SS304 Stainless Steel Sleeve Bushing Bearing PTFE Lined Composite
Brand Name:Joyreap
Certification:ISO,IATF16949
Model Number:ZR-012
Delivery Time:30 days
Payment Terms:L/C, D/A, D/P, T/T
Place of Origin:China
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No 168 Kapa Road Dayun Town Jiashan Zhejiang China
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Product Details
SS304 SS316 Stainless Steel Back PTFE Lined Composite Plain Bearing SF-1S Self Lubricated Bushing
ZR-012 Stainless steel self lubricating DU bearing is a special type DU bushing. It takes stainless steel as base material, sintered bronze as middle layer and PTFE as sliding layer. This type self lubricating bearing is also called SF-1S DU bearing, SS DU bushing, SS304 stainless steel sleeve bushing,SS316 stainless steel plain bushing bearing and etc
Material Structure
1. PTFE with Pb 0.01~0.03mm
2. Porous bronze 0.2~0.3mm
3. Stainless steel backing 0.7~2.3mm
4. Tin Plating
Characteristics
- Low friction coefficient, good anti-wear, good anti-corrosion
- Performs well in mid-acid and strong alkaline condition
Availability
- Standard cylindrical bushings, flanged bushings, thrust washers and strips are availabe
- Special designs are produced at short notice
- Lead free type is also available
Application
ZR-012 Stainless steel DU bushing is widely used for dyeing machine, ocean industry, chemical industry, valves,food Machine and etc
Technical Data
| Specific load capacity (static) | ≤ 250 [ N/mm ] | |
| Specific load capacity (dynamic) | ≤ 140 N/mm at low speeds | |
| Specific load capacity(rotating oscillating) | ≤60N/m | |
| Friction value | 0.08 to 0.2 (dry)0.02 to 0.08(hydrodynamic) | |
| Temperature | -200 to +280 [ °C ] | |
| Max. dry running Pv (Short-term operation) | 3.6N/mm/s | |
| Max. dry running Pv (Continuous operation) | 1.8N/mm/s | |
| Max. speed (dry running) | 2m/s | |
| Max. speed (Hydrodynamic operation) | ＞2m/s | |
Tolerance Details
Housing ØH7
Bushing inner-Ø after mountingH9
Shaft tolerancef7 to h8
Mouting Suggestion
Housing: Mounting bevel min. 1.5 mm x 15-45°
Shaft Material:Steel, hardened or untempered, surface roughness ≤ Rz 2-3
Shaft: Mounting bevel 5 mm x 15°, edges rounded
The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.
SS316 SS304 Stainless Steel Sleeve Bushing Bearing PTFE Lined Composite
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