Active Member
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[China]
Address: Industry Park. JS, ZJ, China. 314100
Contact name:Tiffany
VIIPLUS INTERNATIONAL |
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Stainless Steel 316 / PTFE Sliding Bearing Fibers Fabric Gleitlager is a type of valve bushing material that combines the durability and corrosion resistance of stainless steel 316 with the low-friction and wear-resistant properties of PTFE (Polytetrafluoroethylene). The fibers fabric Gleitlager provides a smooth sliding surface for the valve stem, reducing friction and wear, which extends the life of the valve bushings. This material is commonly used in industrial valves and other applications where a reliable and long-lasting sliding bearing solution is required.
VIIPLUS PLAIN BEARINGS made in China for the jack-up drilling platform provides a large number of slider and sliding sleeve.Provide self-lubricating maintenance-free bushing for oil and gas transportation system.
Wrapped composite sliding bearing Stainless steel 316 / PTFE fibres fabric gleitlager valve bushings application | VSB-36
Pre-finished metal sliding bearings
Spherical plain bearings
Rod ends
Wrapped composite sliding bearing
Carbon-steel / PTFE fibres fabric
Maintentance-free
Available on request
Excellent sliding and wear behaviour, especially in case of rotating and oscillating movement, good shock absorption, very high load capacity, no water absorption
Support material Carbon steel
Sliding layer PTFE fibres fabric
Support material: Stainless steel and bronze on request
Specific load capacity static≤ 350 [N/mm2]
Specific load capacity dynamic≤ 180 [N/mm2]
Sliding speed< 0.5 [m/s] 1 [m/s] lubricated
Friction value ***0.03 [µ] to 0.20 [µ]
Temperature strain– 50 [°C] to + 250 [°C]
Max. PV-value1.8 [N/mm² x m/s]
The application of an adequate force fitting mandrel is advisable
Housing ØH7
Bushing inner-Ø after mountingH9
Shaft tolerancef7 to h8
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Max.Load | Static | 350N/mm2 |
| Temp. | -50°C~+250°C |
Dynamic | 180N/mm2 | ||||
Friction coefficient | 0.03~0.20 | ||||
Max.speed | Dry | 0.5m/s | |||
Thermal conductivity | 42W(m x K) 1 | ||||
Grease | 1m/s~3m/s | ||||
Max.PV(Dry) | Short-term | 3.6N/mm2 m/s | Coefficient of thermal | 11 x 10- 6 x K-1 | |
Continuous | 1.8N/mm2 m/s | ||||
is a dry sliding bearing with glued PTFE fibres fabric overlay. Lubrication is therefore not necessary and not allowed.
Machine and crane construction, apparatus engineering, agricultural machines, fittings, water pumps, chemical industry
This sliding bearing type and special dimensions are only available on request
Now this product has been used like suspension and auxiliary of agriculture and construction machines,cranes and hydraulic and mechanical jibs,ball butterfly and sluice valves,water pumps,chemical industries etc.
You can use our “Enquiry Form” to get in touch with us. One of our sales team will contact you immediately.
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