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David from CanadaOur company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality. -
Valerie from CaliforniaWe import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts -
Daisy From GermanyThe best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china. https://www.bronzelube.com/
Contact Person :
Tiffany
Phone Number :
+86 18258386757
WhatsApp :
+8618258386757
Flanged PTFE Impregnated Precision Bronze Bushings
| Place of Origin | gleitlagerbuchsen china |
|---|---|
| Brand Name | VIIPLUS |
| Certification | ISO 9001 |
| Model Number | bronze bushings |
| Minimum Order Quantity | negotiable |
| Price | Negotiable |
| Packaging Details | EXPORT CARTON WOOD PALLET WOODEN CASE |
| Delivery Time | 7-15 work days |
| Payment Terms | T/T |
| Supply Ability | bronze sleeve bushings, China, manufacturers, suppliers, factory, wholesale, Metallic Self Lubricating Bushings, Cast Iron Bearing, Sleeve Bushing, POM Bearing, Cast Iron Plain Bearing, Lubrication Bronze Bushing |
Product Details
| Material | Bushing Bronze+Sintered Bronze+PTFE Material | Type | Bronze Backed Bushing |
|---|---|---|---|
| Feature | PTFE Impregnated Bronze | Bushing Type | Cylindrical Bushes Flanged Bushes Sliding Plates |
| Get A Better Quote | Tiffany@viiplus.com | Get A Better Quote | Tiffany@viiplus.com |
| Get A Better Quote | Tiffany@viiplus.com | Self-lubricating Bearing Bushing Manufacturer | Https://www.viiplus.com/ |
| High Light | Slit Oilless Bronze Bushing, Anti Fatigue Oilless Bronze Bushing, Maintenance Free Oilless Bronze Bushing | Gleitalger | A Plain Bearing, Or More Commonly Sliding Contact Bearing And Slide Bearing, Is The Simplest Type Of Bearing, Comprising Just A Bearing Surface And No Rolling Elements. Therefore, The Journal Slides Over The Bearing Surface. The Simplest Example Of A Plain |
| Bush Bearings Manufacturers Suppliers Exporters | Plain Bearings. Long, Maintenance-free Service, Manufactures Bushings In Various Designs And From Different Materials. Tiffany@viiplus.com, Bushings - Configure And Purchase - Https://www.viiplus.com/ | ||
| High Light | PTFE Impregnated Precision Bronze Bushings,ISO Flanged Precision Bronze Bushings,140 N/mm2 Bronze Gleitlager |
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Product Description
Precision Bronze Bushings - Standard and Custom
Precision Bronze Bushings - Standard and Custom ptfe impregnated bronze bushings, Metal-Polymer Bronze Backed PTFE Plain Bearing
Shop Bushing Material Sintered Bronze with PTFE - Plain & Self-Lubricating Bearings at bronzegelitlager.com offers FREE CAD download, short lead times and best price.
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Bushing Type
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Cylindrical bushes
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Flanged bushes
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Sliding plates
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Strips
Structure And Composition
- Metal-Polymer Composite Material
- Bronze Back + Porous Bronze Sinter +
- PTFE + Lead
Advantages
Main advantages of PTFE bearings include:
- Self-lubricating
- Maintenance-free
- High load capacity
- Low friction coefficient
- Minimal bearing play
- Operating temperature up to 250°C
Materials
| Support Material | bronze tin-plated 0.7-2.3mm |
| Intermediate layer | Sintered bronze 0.2-0.3mm |
| Sliding layer | PTFE0.01-0.03mm |
Technical Data
| Resilience | 140 N/mm² |
| Temperature Range | -195°C +300°C |
| Sliding Speed Limit | 5 m/s |
| Friction Coefficient | 0.03 - 0.18 |
| Limit Value (Dry) | 4.3 N/mm² × m/s |
| Limit Value (Oil) | 50 N/mm² × m/s |
High load capacity and maintenance-free
PTFE bearings are ideal for applications with high loads and moderate speeds. The distinctive feature of these plain bearings is that they are maintenance-free. PTFE bearings are produced according to ISO 3547.
Materials
PTFE bearings are made with a steel or bronze backing as standard. A stainless steel backing is available on request. A sintered bronze layer is applied to the backing. This layer is provided with a PTFE-based self-lubricating lead-free sliding surface. The bronze intermediate layer ensures efficient heat dissipation and makes for a strong joint between the backing and the sliding surface. The steel backing has a layer of tin to prevent corrosion.
Lubrication
During a short run-in period, part of the run-in layer, the PTFE mixture, is transferred to the counter-material. During the run-in period of the PTFE bearing, the bearing surface usually takes on a gray/green color. The characteristic low friction and wear values are obtained at the end of the run-in period. Adding oil or other non-corrosive fluids can enhance the bearing's performance.
Applications
PTFE bearings are best suited to applications with high loads and requiring self-lubricating operation. Common applications are:
- Elevators
- Hydraulics
- Textile machines
- Butterfly valves
- Consumer electronics
| Properties | DU BUSHING (Steel) | DU BUSHING (Bronze) | DU BUSHING (Stainless steel) |
| Max. load (Dyn/stat), N/mm2 | 140 / 250 | 140 / 140 | 140 / 250 |
| Max. sliding speed m/s | 2.5 | 2.5 | 2.5 |
| Max. PV value N/mm2 x m/s | 1.8 | 1.8 | 1.8 |
| Temperature range, oC | -200 / +280 | -200 / +280 | -200 / +280 |
| Shaft tolerance | f7 - h8 | f7 - h8 | f7 - h8 |
| Housing tolerance | H7 | H7 | H7 |
| Shaft roughness | Ra < 0.4 | Ra < 0.4 | Ra < 0.4 |
| Shaft hardness | HB > 200 | HB > 200 | HB > 200 |
Product Catalogue:
SF-1(DU) Oilless Bearing Bushing (PTFE Composite Bushings)
SF-2(DX) Oilless Bearing Bushing (POM Composite Bushings)
Graphite Bearings (Solid Bronze Bushings)
Solid Graphite Lubricating Bushing
FB090(FB090G) Wrapped Bronze Bushing
FB092 Wrapped Bronze Bushing
JF Bi-metal Bushing (JF800 series,JF930,JF720,JF700,JF20)
FU Sintered bronze or Iron bushing
FZ POM/Al/Cu Ball Cage Retainer
FR Metal Mesh+PTFE Soft Strips
Filament Wound Bushings
Cast bronze bushing with grooves
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